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  Subjects -> SCIENCES: COMPREHENSIVE WORKS (Total: 426 journals)
Showing 1 - 200 of 265 Journals sorted alphabetically
AAS Open Research     Open Access  
ABC Journal of Advanced Research     Open Access  
Accountability in Research: Policies and Quality Assurance     Hybrid Journal   (Followers: 17)
Acta Materialia Transilvanica     Open Access  
Acta Nova     Open Access  
Acta Scientifica Malaysia     Open Access  
Acta Scientifica Naturalis     Open Access   (Followers: 2)
Adıyaman University Journal of Science     Open Access  
Advanced Science     Open Access   (Followers: 12)
Advanced Science, Engineering and Medicine     Partially Free   (Followers: 3)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 2)
Advances in Research     Open Access  
Advances in Science and Technology     Full-text available via subscription   (Followers: 16)
African Journal of Science, Technology, Innovation and Development     Hybrid Journal   (Followers: 7)
Afrique Science : Revue Internationale des Sciences et Technologie     Open Access   (Followers: 4)
AFRREV STECH : An International Journal of Science and Technology     Open Access   (Followers: 2)
American Academic & Scholarly Research Journal     Open Access   (Followers: 4)
American Journal of Applied Sciences     Open Access   (Followers: 21)
American Journal of Humanities and Social Sciences     Open Access   (Followers: 10)
American Scientist     Full-text available via subscription   (Followers: 12)
ANALES de la Universidad Central del Ecuador     Open Access   (Followers: 1)
Anales del Instituto de la Patagonia     Open Access  
Applied Mathematics and Nonlinear Sciences     Open Access  
Apuntes de Ciencia & Sociedad     Open Access  
Arab Journal of Basic and Applied Sciences     Open Access  
Arabian Journal for Science and Engineering     Hybrid Journal   (Followers: 1)
Archives Internationales d'Histoire des Sciences     Partially Free   (Followers: 5)
Archives of Current Research International     Open Access  
ARO. The Scientific Journal of Koya University     Open Access  
ARPHA Conference Abstracts     Open Access   (Followers: 1)
ARPHA Proceedings     Open Access  
ArtefaCToS : Revista de estudios sobre la ciencia y la tecnología     Open Access  
Asian Journal of Advanced Research and Reports     Open Access   (Followers: 1)
Asian Journal of Applied Science and Engineering     Open Access  
Asian Journal of Scientific Research     Open Access   (Followers: 2)
Asian Journal of Technology Innovation     Hybrid Journal   (Followers: 5)
Australian Field Ornithology     Full-text available via subscription   (Followers: 2)
Australian Journal of Social Issues     Hybrid Journal   (Followers: 7)
Avrasya Terim Dergisi     Open Access  
Bangladesh Journal of Scientific Research     Open Access  
Beni-Suef University Journal of Basic and Applied Sciences     Open Access  
Berichte Zur Wissenschaftsgeschichte     Hybrid Journal   (Followers: 10)
Berkeley Scientific Journal     Full-text available via subscription  
BIBECHANA     Open Access  
BibNum     Open Access  
Bilge International Journal of Science and Technology Research     Open Access   (Followers: 1)
Bioethics Research Notes     Full-text available via subscription   (Followers: 16)
BJHS Themes     Open Access  
Black Sea Journal of Engineering and Science     Open Access  
Borneo Journal of Resource Science and Technology     Open Access  
Bulletin de la Société Royale des Sciences de Liège     Open Access  
Bulletin of the National Research Centre     Open Access  
Butlletí de la Institució Catalana d'Història Natural     Open Access  
Central European Journal of Clinical Research     Open Access  
Chain Reaction     Full-text available via subscription  
Ciencia Amazónica (Iquitos)     Open Access  
Ciencia en Desarrollo     Open Access  
Ciencia en su PC     Open Access   (Followers: 1)
Ciencia Ergo Sum     Open Access  
Ciência ET Praxis     Open Access  
Ciencia y Tecnología     Open Access  
Ciencias Holguin     Open Access   (Followers: 1)
CienciaUAT     Open Access  
Citizen Science : Theory and Practice     Open Access   (Followers: 1)
Communications Faculty of Sciences University of Ankara Series A2-A3 Physical Sciences and Engineering     Open Access  
Communications in Applied Sciences     Open Access  
Comunicata Scientiae     Open Access  
ConCiencia     Open Access  
Conference Papers in Science     Open Access  
Configurations     Full-text available via subscription   (Followers: 11)
COSMOS     Hybrid Journal   (Followers: 1)
Crea Ciencia Revista Científica     Open Access  
Cuadernos de Investigación UNED     Open Access  
Current Issues in Criminal Justice     Hybrid Journal   (Followers: 14)
Current Research in Geoscience     Open Access   (Followers: 6)
Dalat University Journal of Science     Open Access  
Data     Open Access   (Followers: 4)
Data Curation Profiles Directory     Open Access   (Followers: 4)
Dhaka University Journal of Science     Open Access  
Dharmakarya     Open Access  
Diálogos Interdisciplinares     Open Access  
Digithum     Open Access   (Followers: 2)
Discover Sustainability     Open Access   (Followers: 2)
Einstein (São Paulo)     Open Access  
Ekaia : EHUko Zientzia eta Teknologia aldizkaria     Open Access  
Elkawnie : Journal of Islamic Science and Technology     Open Access  
Emergent Scientist     Open Access  
Enhancing Learning in the Social Sciences     Open Access   (Followers: 6)
Enseñanza de las Ciencias : Revista de Investigación y Experiencias Didácticas     Open Access  
Entramado     Open Access  
Entre Ciencia e Ingeniería     Open Access  
Epiphany     Open Access   (Followers: 1)
Estação Científica (UNIFAP)     Open Access  
Ethiopian Journal of Education and Sciences     Open Access   (Followers: 5)
Ethiopian Journal of Science and Technology     Open Access  
Ethiopian Journal of Sciences and Sustainable Development     Open Access  
European Online Journal of Natural and Social Sciences     Open Access   (Followers: 4)
European Scientific Journal     Open Access   (Followers: 2)
Evidência - Ciência e Biotecnologia - Interdisciplinar     Open Access  
Exchanges : the Warwick Research Journal     Open Access   (Followers: 1)
Experimental Results     Open Access  
Extensionismo, Innovación y Transferencia Tecnológica     Open Access  
Facets     Open Access  
Fides et Ratio : Revista de Difusión Cultural y Científica     Open Access  
Fırat University Turkish Journal of Science & Technology     Open Access  
Fontanus     Open Access  
Forensic Science Policy & Management: An International Journal     Hybrid Journal   (Followers: 239)
Frontiers for Young Minds     Open Access  
Frontiers in Climate     Open Access   (Followers: 3)
Frontiers in Science     Open Access   (Followers: 1)
Fundamental Research     Open Access   (Followers: 4)
Futures & Foresight Science     Hybrid Journal   (Followers: 2)
Gaudium Sciendi     Open Access  
Gazi University Journal of Science     Open Access  
Ghana Studies     Full-text available via subscription   (Followers: 14)
Global Journal of Pure and Applied Sciences     Full-text available via subscription  
Global Journal of Science Frontier Research     Open Access   (Followers: 1)
Globe, The     Full-text available via subscription   (Followers: 3)
HardwareX     Open Access  
Heidelberger Jahrbücher Online     Open Access  
Heliyon     Open Access  
Himalayan Journal of Science and Technology     Open Access  
History of Science and Technology     Open Access   (Followers: 1)
Hoosier Science Teacher     Open Access  
Impact     Open Access   (Followers: 1)
Indian Journal of History of Science     Hybrid Journal  
Indonesian Journal of Fundamental Sciences     Open Access  
Indonesian Journal of Science and Mathematics Education     Open Access   (Followers: 1)
Indonesian Journal of Science and Technology     Open Access  
Ingenieria y Ciencia     Open Access   (Followers: 1)
Innovare : Revista de ciencia y tecnología     Open Access  
Integrated Research Advances     Open Access  
Interciencia     Open Access  
Interface Focus     Full-text available via subscription  
International Annals of Science     Open Access  
International Archives of Science and Technology     Open Access  
International Journal of Academic Research in Business, Arts & Science     Open Access  
International Journal of Advanced Multidisciplinary Research and Review     Open Access  
International Journal of Applied Science     Open Access  
International Journal of Basic and Applied Sciences     Open Access   (Followers: 1)
International Journal of Computational and Experimental Science and Engineering (IJCESEN)     Open Access  
International Journal of Culture and Modernity     Open Access  
International Journal of Engineering, Science and Technology     Open Access  
International Journal of Engineering, Technology and Natural Sciences     Open Access  
International Journal of Innovation and Applied Studies     Open Access   (Followers: 3)
International Journal of Innovative Research and Scientific Studies     Open Access   (Followers: 1)
International Journal of Network Science     Hybrid Journal   (Followers: 3)
International Journal of Recent Contributions from Engineering, Science & IT     Open Access  
International Journal of Research in Science     Open Access   (Followers: 1)
International Journal of Science & Emerging Technologies     Open Access   (Followers: 1)
International Journal of Social Sciences and Management     Open Access   (Followers: 2)
International Journal of Technology Policy and Law     Hybrid Journal   (Followers: 6)
International Letters of Social and Humanistic Sciences     Open Access  
International Scientific and Vocational Studies Journal     Open Access  
InterSciencePlace     Open Access  
Investiga : TEC     Open Access  
Investigación Joven     Open Access  
Investigacion y Ciencia     Open Access   (Followers: 1)
Iranian Journal of Science and Technology, Transactions A : Science     Hybrid Journal  
iScience     Open Access   (Followers: 1)
Issues in Science & Technology     Free   (Followers: 7)
Ithaca : Viaggio nella Scienza     Open Access  
Jaunujų mokslininkų darbai     Open Access  
Journal de la Recherche Scientifique de l'Universite de Lome     Full-text available via subscription  
Journal of Chromatography & Separation Techniques     Open Access   (Followers: 10)
Journal of Advanced Research     Open Access   (Followers: 2)
Journal of Al-Qadisiyah for Pure Science     Open Access  
Journal of Alasmarya University     Open Access  
Journal of Analytical Science & Technology     Open Access   (Followers: 4)
Journal of Applied Science and Technology     Full-text available via subscription   (Followers: 1)
Journal of Applied Sciences and Environmental Management     Open Access   (Followers: 1)
Journal of Big History     Open Access   (Followers: 3)
Journal of Composites Science     Open Access   (Followers: 3)
Journal of Deliberative Mechanisms in Science     Open Access  
Journal of Diversity Management     Open Access   (Followers: 4)
Journal of Indian Council of Philosophical Research     Hybrid Journal  
Journal of Institute of Science and Technology     Open Access  
Journal of Integrated Science and Technology     Open Access  
Journal of Kerbala University     Open Access  
Journal of King Saud University - Science     Open Access  
Journal of Mathematical and Fundamental Sciences     Open Access  
Journal of Natural Sciences and Mathematics Research     Open Access  
Journal of Natural Sciences Research     Open Access   (Followers: 1)
Journal of Negative and No Positive Results     Open Access  
Journal of Responsible Technology     Open Access  
Journal of Science (JSc)     Open Access  
Journal of Science and Engineering     Open Access  
Journal of Science and Technology     Open Access   (Followers: 2)
Journal of Science and Technology     Open Access   (Followers: 1)
Journal of Science and Technology (Ghana)     Open Access   (Followers: 3)
Journal of Science and Technology Policy Management     Hybrid Journal   (Followers: 1)
Journal of Science Foundation     Open Access   (Followers: 1)
Journal of Science of the University of Kelaniya Sri Lanka     Open Access  
Journal of Scientific Research     Open Access  
Journal of Scientific Research and Reports     Open Access  
Journal of Scientometric Research     Open Access   (Followers: 19)
Journal of Shanghai Jiaotong University (Science)     Hybrid Journal  
Journal of Social Science Research     Open Access   (Followers: 2)
Journal of Taibah University for Science     Open Access  
Journal of the Asiatic Society of Bangladesh, Science     Open Access  

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COSMOS
Number of Followers: 1  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 0219-6077 - ISSN (Online) 1793-7051
Published by World Scientific Homepage  [120 journals]
  • Cooling by Baroclinic Acoustic Streaming

    • Free pre-print version: Loading...

      Authors: Guillaume Michel; Christophe Gissinger
      Abstract: Author(s): Guillaume Michel and Christophe Gissinger
      To cool off, don’t turn on the fan; turn on the stereo! Acoustically enhanced heat transfer currently relies on traveling waves, but recent theoretical work suggest that stationary waves in such inhomogeneous media would generate more intense streaming flows. This experiment reports the additional heat flux achieved by forcing the first acoustic mode in a cavity filled with stably stratified air. Significant cooling is observed, especially as the top-to-bottom temperature difference is increased. This acoustic streaming effect could be used to cool remote locations with transducers that last a very long time.
      [Phys. Rev. Applied 16, L051003] Published Fri Nov 19, 2021
      Citation: Phys. Rev. Applied 16, L051003 (2021)
      PubDate: 2021-11-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L051003
      Issue No: Vol. 16, No. 5 (2021)
       
  • Optical Excitation and Probing of Antiferromagnetic Modes with
           Nonuniform-in-depth Distribution in Birefringent Antiferromagnetic
           Crystals

    • Free pre-print version: Loading...

      Authors: A.A. Voronov; D.O. Ignatyeva, A.K. Zvezdin, T.B. Shapaeva, V.I. Belotelov
      Abstract: Author(s): A.A. Voronov, D.O. Ignatyeva, A.K. Zvezdin, T.B. Shapaeva, and V.I. Belotelov
      Optical pump-probe setups are commonly used for excitation and investigation of the spin dynamics in various types of magnetic materials. Usually spatially homogeneous excitation is considered, but here the authors describe the optical excitation of the nonuniform terahertz spin dynamics that are due to the intrinsic anisotropic properties of a weakly ferromagnetic material. They furthermore present an approach for probing and restoring the spatial distribution inside a magnetic crystal, which allows one to properly interpret the experimental results and obtain the complete picture of nonuniform terahertz spin dynamics.
      [Phys. Rev. Applied 16, L051001] Published Tue Nov 09, 2021
      Citation: Phys. Rev. Applied 16, L051001 (2021)
      PubDate: 2021-11-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L051001
      Issue No: Vol. 16, No. 5 (2021)
       
  • Enhancement of Current-Induced Out-of-Plane Spin Polarization by
           Heavy-Metal-Impurity Doping in $\mathrm{Fe}$ Thin Films

    • Free pre-print version: Loading...

      Authors: T. Yokouchi; Y. Shiomi
      First page: 054001
      Abstract: Author(s): T. Yokouchi and Y. Shiomi
      Current-induced spin polarization in magnets has recently attracted much attention because out-of-plane spin polarization is allowed, as opposed to polycrystalline nonmagnetic heavy metals. We investigate the $\mathrm{Pt}$-impurity-doping dependence of current-induced out-of-plane spin polarization ...
      [Phys. Rev. Applied 16, 054001] Published Mon Nov 01, 2021
      Citation: Phys. Rev. Applied 16, 054001 (2021)
      PubDate: 2021-11-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054001
      Issue No: Vol. 16, No. 5 (2021)
       
  • Diffusive and Fluidlike Motion of Homochiral Domain Walls in Easy-Plane
           Magnetic Strips

    • Free pre-print version: Loading...

      Authors: David A. Smith; So Takei, Bella Brann, Lia Compton, Fernando Ramos-Diaz, Matthew J. Simmers, Satoru Emori
      First page: 054002
      Abstract: Author(s): David A. Smith, So Takei, Bella Brann, Lia Compton, Fernando Ramos-Diaz, Matthew J. Simmers, and Satoru Emori
      Propagation of easy-plane magnetic precession can enable more efficient spin transport than conventional spin waves. Such easy-plane spin transport is typically understood in terms of a hydrodynamic model, partially analogous to superfluids. Here, using micromagnetic simulations, we examine easy-pla...
      [Phys. Rev. Applied 16, 054002] Published Mon Nov 01, 2021
      Citation: Phys. Rev. Applied 16, 054002 (2021)
      PubDate: 2021-11-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054002
      Issue No: Vol. 16, No. 5 (2021)
       
  • Wave Analysis and Homogenization of a Spatiotemporally Modulated Wire
           Medium

    • Free pre-print version: Loading...

      Authors: Michael Kreiczer; Yakir Hadad
      First page: 054003
      Abstract: Author(s): Michael Kreiczer and Yakir Hadad
      We develop a homogenization theory for a spatiotemporally modulated wire medium. We first solve for the modal waves that are supported by this composite medium, and we show peculiar properties such as extraordinary waves that propagate at frequencies below the cutoff frequency of the corresponding s...
      [Phys. Rev. Applied 16, 054003] Published Tue Nov 02, 2021
      Citation: Phys. Rev. Applied 16, 054003 (2021)
      PubDate: 2021-11-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054003
      Issue No: Vol. 16, No. 5 (2021)
       
  • Nonreciprocity of Gigahertz Surface Acoustic Wave Based on Mode Conversion
           in an Inclined Phononic Crystal Heterojunction

    • Free pre-print version: Loading...

      Authors: Rahman Sharaf; Sara Darbari, Abdelkrim Khelif
      First page: 054004
      Abstract: Author(s): Rahman Sharaf, Sara Darbari, and Abdelkrim Khelif
      In this report, a rectifying surface acoustic wave (SAW) device is proposed and simulated based on a simple inclined phononic crystal (PnC) heterojunction, consisting of monolithic pillars on $\mathrm{Si}$ substrate. The designed nonreciprocal operation principle is initially based on the frequency ...
      [Phys. Rev. Applied 16, 054004] Published Tue Nov 02, 2021
      Citation: Phys. Rev. Applied 16, 054004 (2021)
      PubDate: 2021-11-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054004
      Issue No: Vol. 16, No. 5 (2021)
       
  • Simultaneous Imaging of Magnetic Nanoparticle Concentration, Temperature,
           and Viscosity

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      Authors: Jing Zhong; Meinhard Schilling, Frank Ludwig
      First page: 054005
      Abstract: Author(s): Jing Zhong, Meinhard Schilling, and Frank Ludwig
      In the coming era of precision medicine, there is a high demand for the development of approaches for in vivo tracking of biomolecules and measurements of their local environments. In this work, we present an approach for the simultaneous imaging of magnetic nanoparticle (MNP) concentration, tempera...
      [Phys. Rev. Applied 16, 054005] Published Tue Nov 02, 2021
      Citation: Phys. Rev. Applied 16, 054005 (2021)
      PubDate: 2021-11-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054005
      Issue No: Vol. 16, No. 5 (2021)
       
  • Mechanical Regulation of the Magnetic Properties of Uniaxial Anisotropic
           Hexaferrite Thin Films

    • Free pre-print version: Loading...

      Authors: Qishan Zhu; Rujun Tang, Feng Peng, Sichen Xu, Guoqing Liang, Run Zhao, Yong Fang, Lu You, Xiaodong Su
      First page: 054006
      Abstract: Author(s): Qishan Zhu, Rujun Tang, Feng Peng, Sichen Xu, Guoqing Liang, Run Zhao, Yong Fang, Lu You, and Xiaodong Su
      Flexible oxide thin films with uniaxial magnetocrystalline anisotropy $({K}_{u})$ not only have many applications in flexible electronics, but also provide an ideal low-crystal-symmetry material for a fundamental understanding of the competitive interplay among magnetocrystalline anisotropy, shape a...
      [Phys. Rev. Applied 16, 054006] Published Tue Nov 02, 2021
      Citation: Phys. Rev. Applied 16, 054006 (2021)
      PubDate: 2021-11-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054006
      Issue No: Vol. 16, No. 5 (2021)
       
  • Relativistic Attosecond Electron Pulses from a Photocathode
           Radio-Frequency Gun

    • Free pre-print version: Loading...

      Authors: Cheng Li; Wenxing Wang, Haoran Zhang, Zixin Guo, Shimin Jiang, Zhigang He, Shancai Zhang, Qika Jia, Lin Wang, Duohui He
      First page: 054007
      Abstract: Author(s): Cheng Li, Wenxing Wang, Haoran Zhang, Zixin Guo, Shimin Jiang, Zhigang He, Shancai Zhang, Qika Jia, Lin Wang, and Duohui He
      The interaction of light and electrons has been one of the important frontiers for generating ultrashort electron pulses in free-electron lasers, ultrafast science, and dynamical analysis of matter. However, the generation of a relativistic attosecond electron beam remains a challenge. In a photocat...
      [Phys. Rev. Applied 16, 054007] Published Tue Nov 02, 2021
      Citation: Phys. Rev. Applied 16, 054007 (2021)
      PubDate: 2021-11-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054007
      Issue No: Vol. 16, No. 5 (2021)
       
  • Electroluminescence in Unipolar-Doped
           ${\mathrm{In}}_{0.53}{\mathrm{Ga}}_{0.47}\mathrm{As}/\mathrm{Al}\mathrm{As}$
           Resonant-Tunneling Diodes: A Competition between Interband Tunneling and
           Impact Ionization

    • Free pre-print version: Loading...

      Authors: E.R. Brown; W.-D. Zhang, T.A. Growden, P. Fakhimi, P.R. Berger
      First page: 054008
      Abstract: Author(s): E.R. Brown, W.-D. Zhang, T.A. Growden, P. Fakhimi, and P.R. Berger
      We measure and analyze the light emission from a room-temperature n-type unipolar-doped ${\mathrm{In}}_{0.53}{\mathrm{Ga}}_{0.47}\mathrm{As}/\mathrm{Al}\mathrm{As}$ double-barrier resonant-tunneling diode (RTD) that occurs just above the ${\mathrm{In}}_{0.53}{\mathrm{Ga}}_{0.47}\mathrm{As}$ band edg...
      [Phys. Rev. Applied 16, 054008] Published Wed Nov 03, 2021
      Citation: Phys. Rev. Applied 16, 054008 (2021)
      PubDate: 2021-11-03T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054008
      Issue No: Vol. 16, No. 5 (2021)
       
  • Polarization Selectivity of Aloof-Beam Electron Energy-Loss Spectroscopy
           in One-Dimensional ZnO Nanorods

    • Free pre-print version: Loading...

      Authors: Yao-Wen Yeh; Sobhit Singh, David Vanderbilt, Philip E. Batson
      First page: 054009
      Abstract: Author(s): Yao-Wen Yeh, Sobhit Singh, David Vanderbilt, and Philip E. Batson
      Orientation-dependent electronic properties of wurtzite zinc oxide nanorods are characterized by aloof-beam electron energy-loss spectroscopy (EELS) carried out in a scanning transmission electron microscope (STEM). The two key crystal orientation differentiating transitions specific to the in-plane...
      [Phys. Rev. Applied 16, 054009] Published Wed Nov 03, 2021
      Citation: Phys. Rev. Applied 16, 054009 (2021)
      PubDate: 2021-11-03T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054009
      Issue No: Vol. 16, No. 5 (2021)
       
  • Self-Organized Vortex and Antivortex Patterns in Laser Arrays

    • Free pre-print version: Loading...

      Authors: M. Honari-Latifpour; J. Ding, M. Barbuto, S. Takei, M.-A. Miri
      First page: 054010
      Abstract: Author(s): M. Honari-Latifpour, J. Ding, M. Barbuto, S. Takei, and M.-A. Miri
      Recently, it was shown that dissipatively coupled laser arrays simulate the classical $XY$ model. We show that phase locking of laser arrays can give rise to the spontaneous formation of vortex and antivortex phase patterns that are analogous to topological defects of the $XY$ model. These patterns ...
      [Phys. Rev. Applied 16, 054010] Published Wed Nov 03, 2021
      Citation: Phys. Rev. Applied 16, 054010 (2021)
      PubDate: 2021-11-03T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054010
      Issue No: Vol. 16, No. 5 (2021)
       
  • Giant Electrical Modulation of Terahertz Emission in
           $\mathrm{Pb}({\mathrm{Mg}}_{1/3}{\mathrm{Nb}}_{2/3}{)}_{0.7}{\mathrm{Ti}}_{0.3}{\mathrm{O}}_{3}/\mathrm{Co}\text{−}\mathrm{Fe}\text{−}\mathrm{B}/\mathrm{Pt}$
           Structure

    • Free pre-print version: Loading...

      Authors: Hao Cheng; Qiuping Huang, Hongchuan He, Zhibo Zhao, Hao Sun, Qingmei Wu, Zhongyuan Jiang, Jianlin Wang, Haoliang Huang, Zhengping Fu, Yalin Lu
      First page: 054011
      Abstract: Author(s): Hao Cheng, Qiuping Huang, Hongchuan He, Zhibo Zhao, Hao Sun, Qingmei Wu, Zhongyuan Jiang, Jianlin Wang, Haoliang Huang, Zhengping Fu, and Yalin Lu
      Spintronic terahertz (THz) emitters based on ferromagnetic (FM)-nonmagnetic (NM) heterostructures are the focus of many experimental endeavors for THz sources. However, existing spintronic THz sources control emission by changing the external magnetic field, which is inconvenient for compact integra...
      [Phys. Rev. Applied 16, 054011] Published Thu Nov 04, 2021
      Citation: Phys. Rev. Applied 16, 054011 (2021)
      PubDate: 2021-11-04T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054011
      Issue No: Vol. 16, No. 5 (2021)
       
  • Characterizing Phase Noise in a Gain-Switched Laser Diode for Quantum
           Random-Number Generation

    • Free pre-print version: Loading...

      Authors: V. Lovic; D.G. Marangon, M. Lucamarini, Z. Yuan, A.J. Shields
      First page: 054012
      Abstract: Author(s): V. Lovic, D.G. Marangon, M. Lucamarini, Z. Yuan, and A.J. Shields
      While operating a quantum random-number generator (QRNG), it is extremely useful to have a model of the physical entropy source to guarantee that the device is delivering randomness of genuine quantum origin. In this work we consider a QRNG based on a gain-switched laser diode and we develop a model...
      [Phys. Rev. Applied 16, 054012] Published Thu Nov 04, 2021
      Citation: Phys. Rev. Applied 16, 054012 (2021)
      PubDate: 2021-11-04T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054012
      Issue No: Vol. 16, No. 5 (2021)
       
  • Janus-Yarn Fabric for Dual-Mode Radiative Heat Management

    • Free pre-print version: Loading...

      Authors: Muluneh G. Abebe; Alice De Corte, Gilles Rosolen, Bjorn Maes
      First page: 054013
      Abstract: Author(s): Muluneh G. Abebe, Alice De Corte, Gilles Rosolen, and Bjorn Maes
      Some like it hot (but others do not): Photonic engineered textiles are of significant interest for personal thermal regulation, as they can keep a person comfortable over a large temperature range, and provide the potential for substantial energy savings. However, yarn- or fiber-based dual-mode designs that provide both cooling and heating functionalities have been absent. By staggering metallic and dielectric fibers within a yarn, the authors propose an effective double-sided textile to achieve a large emissivity contrast between the two surfaces of the fabric.
      [Phys. Rev. Applied 16, 054013] Published Fri Nov 05, 2021
      Citation: Phys. Rev. Applied 16, 054013 (2021)
      PubDate: 2021-11-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054013
      Issue No: Vol. 16, No. 5 (2021)
       
  • ac Sensing Using Nitrogen-Vacancy Centers in a Diamond Anvil Cell up to 6
           GPa

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      Authors: Z. Wang; C. McPherson, R. Kadado, N. Brandt, S. Edwards, W.H. Casey, N.J. Curro
      First page: 054014
      Abstract: Author(s): Z. Wang, C. McPherson, R. Kadado, N. Brandt, S. Edwards, W.H. Casey, and N.J. Curro
      Nitrogen-vacancy color centers in diamond have attracted broad attention as quantum sensors for both static and dynamic magnetic, electrical, strain, and thermal fields and are particularly attractive for quantum sensing under pressure in diamond anvil cells. Optically based nuclear magnetic resonan...
      [Phys. Rev. Applied 16, 054014] Published Fri Nov 05, 2021
      Citation: Phys. Rev. Applied 16, 054014 (2021)
      PubDate: 2021-11-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054014
      Issue No: Vol. 16, No. 5 (2021)
       
  • Josephson-Based Scheme for the Detection of Microwave Photons

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      Authors: Claudio Guarcello; Alex Stephane Piedjou Komnang, Carlo Barone, Alessio Rettaroli, Claudio Gatti, Sergio Pagano, Giovanni Filatrella
      First page: 054015
      Abstract: Author(s): Claudio Guarcello, Alex Stephane Piedjou Komnang, Carlo Barone, Alessio Rettaroli, Claudio Gatti, Sergio Pagano, and Giovanni Filatrella
      We propose a scheme for the detection of microwave-induced photons through a current-biased Josephson junction, from the point of view of the statistical decision theory. Our analysis is based on the numerical study of the zero-voltage lifetime distribution in response to a periodic train of pulses,...
      [Phys. Rev. Applied 16, 054015] Published Fri Nov 05, 2021
      Citation: Phys. Rev. Applied 16, 054015 (2021)
      PubDate: 2021-11-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054015
      Issue No: Vol. 16, No. 5 (2021)
       
  • Generalizing Similarity Laws for Radio-Frequency Discharge Plasmas across
           Nonlinear Transition Regimes

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      Authors: Yangyang Fu; Huihui Wang, Bocong Zheng, Peng Zhang, Qi Hua Fan, Xinxin Wang, John P. Verboncoeur
      First page: 054016
      Abstract: Author(s): Yangyang Fu, Huihui Wang, Bocong Zheng, Peng Zhang, Qi Hua Fan, Xinxin Wang, and John P. Verboncoeur
      We generalize similarity theory based on the scaling and solution invariance of the Boltzmann equation, coupled with the Poisson equation, and demonstrate similarity laws for radio-frequency (rf) discharge plasmas across three nonlinear transitional regimes, namely, the alpha-gamma mode transition, ...
      [Phys. Rev. Applied 16, 054016] Published Mon Nov 08, 2021
      Citation: Phys. Rev. Applied 16, 054016 (2021)
      PubDate: 2021-11-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054016
      Issue No: Vol. 16, No. 5 (2021)
       
  • Realizing Generalized Brewster Effect by Generalized Kerker Effect

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      Authors: Zhe Zhang; Zhiyuan Che, Xiuye Liang, Jiao Chu, Jianping Zeng, Hao Huang, Fang Guan, Lei Shi, Xiaohan Liu, Jian Zi
      First page: 054017
      Abstract: Author(s): Zhe Zhang, Zhiyuan Che, Xiuye Liang, Jiao Chu, Jianping Zeng, Hao Huang, Fang Guan, Lei Shi, Xiaohan Liu, and Jian Zi
      A simple and universal design principle to realize the generalized Brewster effect (GBE) is proposed. Based on the generalized Kerker effect (GKE), we can realize the GBE for arbitrary polarizations, any incident angles, and any frequencies on the traditional dielectric interface by the destructive ...
      [Phys. Rev. Applied 16, 054017] Published Mon Nov 08, 2021
      Citation: Phys. Rev. Applied 16, 054017 (2021)
      PubDate: 2021-11-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054017
      Issue No: Vol. 16, No. 5 (2021)
       
  • Broadband and Intense Sound Transmission Loss by a Coupled-Resonance
           Acoustic Metamaterial

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      Authors: David Roca; Mahmoud I. Hussein
      First page: 054018
      Abstract: Author(s): David Roca and Mahmoud I. Hussein
      The advent of acoustic metamaterials has opened up an emerging frontier in the control of sound transmission. A key limitation, however, is that an acoustic metamaterial based on a single local resonator in the unit cell produces a restricted narrow-band attenuation peak. When multiple local resonat...
      [Phys. Rev. Applied 16, 054018] Published Mon Nov 08, 2021
      Citation: Phys. Rev. Applied 16, 054018 (2021)
      PubDate: 2021-11-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054018
      Issue No: Vol. 16, No. 5 (2021)
       
  • Effects of Halogen Substitution on the Optoelectronic Properties of
           Two-Dimensional All-Inorganic Double Perovskite
           ${\mathrm{Cs}}_{4}\mathrm{Ag}\mathrm{Bi}{X}_{8}$
           

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      Authors: Ming-Wei Zeng; Yu-Qing Zhao, Meng-Qiu Cai
      First page: 054019
      Abstract: Author(s): Ming-Wei Zeng, Yu-Qing Zhao, and Meng-Qiu Cai
      Due to the influence of dimension, two-dimensional (2D) all-inorganic double perovskites may be superior to their three-dimensional (3D) counterparts as environmentally friendly and efficient optoelectronic materials. Nevertheless, how the halogens affect the optoelectronic performance of 2D all-ino...
      [Phys. Rev. Applied 16, 054019] Published Tue Nov 09, 2021
      Citation: Phys. Rev. Applied 16, 054019 (2021)
      PubDate: 2021-11-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054019
      Issue No: Vol. 16, No. 5 (2021)
       
  • Coupler-Assisted Controlled-Phase Gate with Enhanced Adiabaticity

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      Authors: Ji Chu; Fei Yan
      First page: 054020
      Abstract: Author(s): Ji Chu and Fei Yan
      High-fidelity two-qubit entangling gates are essential building blocks for fault-tolerant quantum computers. Over the past decade, tremendous efforts have been made to develop scalable high-fidelity two-qubit gates with superconducting quantum circuits. Recently, an easy-to-scale controlled-phase ga...
      [Phys. Rev. Applied 16, 054020] Published Tue Nov 09, 2021
      Citation: Phys. Rev. Applied 16, 054020 (2021)
      PubDate: 2021-11-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054020
      Issue No: Vol. 16, No. 5 (2021)
       
  • Computation-Aided Classical-Quantum Multiple Access to Boost Network
           Communication Speeds

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      Authors: Masahito Hayashi; Ángeles Vázquez-Castro
      First page: 054021
      Abstract: Author(s): Masahito Hayashi and Ángeles Vázquez-Castro
      A multiple access channel (MAC) consists of multiple senders simultaneously transmitting their messages to a single receiver. For the classical-quantum case (CQ MAC), achievable rates are known assuming that all the messages are decoded, a common assumption in quantum network design. However, such a...
      [Phys. Rev. Applied 16, 054021] Published Wed Nov 10, 2021
      Citation: Phys. Rev. Applied 16, 054021 (2021)
      PubDate: 2021-11-10T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054021
      Issue No: Vol. 16, No. 5 (2021)
       
  • All-Optical Scalable Spatial Coherent Ising Machine

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      Authors: Marcello Calvanese Strinati; Davide Pierangeli, Claudio Conti
      First page: 054022
      Abstract: Author(s): Marcello Calvanese Strinati, Davide Pierangeli, and Claudio Conti
      Networks of optical oscillators simulating coupled Ising spins have been recently proposed as a heuristic platform to solve hard optimization problems. These networks, called coherent Ising machines (CIMs), exploit the fact that the collective nonlinear dynamics of coupled oscillators can drive the ...
      [Phys. Rev. Applied 16, 054022] Published Wed Nov 10, 2021
      Citation: Phys. Rev. Applied 16, 054022 (2021)
      PubDate: 2021-11-10T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054022
      Issue No: Vol. 16, No. 5 (2021)
       
  • Optimal Control for Quantum Optimization of Closed and Open Systems

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      Authors: Lorenzo Campos Venuti; Domenico D’Alessandro, Daniel A. Lidar
      First page: 054023
      Abstract: Author(s): Lorenzo Campos Venuti, Domenico D’Alessandro, and Daniel A. Lidar
      Optimization is one of the key applications of quantum computing where a quantum speedup has been an eagerly anticipated outcome. A promising approach to optimization using quantum dynamics is to consider a linear combination $s(t)B+[1−s(t)]C$ of two noncommuting Hamiltonians $B$ and $C$, where $C$ ...
      [Phys. Rev. Applied 16, 054023] Published Thu Nov 11, 2021
      Citation: Phys. Rev. Applied 16, 054023 (2021)
      PubDate: 2021-11-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054023
      Issue No: Vol. 16, No. 5 (2021)
       
  • Nonlinear Coupling of Phononic Resonators Induced by Surface Acoustic
           Waves

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      Authors: Sarah Benchabane; Aymen Jallouli, Laetitia Raguin, Olivier Gaiffe, Jules Chatellier, Valérie Soumann, Jean-Marc Cote, Roland Salut, Abdelkrim Khelif
      First page: 054024
      Abstract: Author(s): Sarah Benchabane, Aymen Jallouli, Laetitia Raguin, Olivier Gaiffe, Jules Chatellier, Valérie Soumann, Jean-Marc Cote, Roland Salut, and Abdelkrim Khelif
      The rising need for hybrid physical platforms has triggered a renewed interest in the development of agile radio-frequency phononic circuits with complex functionalities. The combination of traveling waves with resonant mechanical elements appears as an appealing means of harnessing elastic vibratio...
      [Phys. Rev. Applied 16, 054024] Published Thu Nov 11, 2021
      Citation: Phys. Rev. Applied 16, 054024 (2021)
      PubDate: 2021-11-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054024
      Issue No: Vol. 16, No. 5 (2021)
       
  • Authentication of Optical Physical Unclonable Functions Based on
           Single-Pixel Detection

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      Authors: Pidong Wang; Feiliang Chen, Dong Li, Song Sun, Feng Huang, Taiping Zhang, Qian Li, Kun Chen, Yongbiao Wan, Xiao Leng, Yao Yao
      First page: 054025
      Abstract: Author(s): Pidong Wang, Feiliang Chen, Dong Li, Song Sun, Feng Huang, Taiping Zhang, Qian Li, Kun Chen, Yongbiao Wan, Xiao Leng, and Yao Yao
      Physical unclonable function (PUF) has been proposed as a promising and trustworthy solution to a variety of cryptographic applications. Here we propose a nonimaging-based authentication scheme for optical PUFs materialized by random scattering media, in which the characteristic fingerprints of opti...
      [Phys. Rev. Applied 16, 054025] Published Thu Nov 11, 2021
      Citation: Phys. Rev. Applied 16, 054025 (2021)
      PubDate: 2021-11-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054025
      Issue No: Vol. 16, No. 5 (2021)
       
  • 128 Identical Quantum Sources Integrated on a Single Silica Chip

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      Authors: Ruo-Jing Ren; Jun Gao, Wen-Hao Zhou, Zhi-Qiang Jiao, Lu-Feng Qiao, Xiao-Wei Wang, Xian-Min Jin
      First page: 054026
      Abstract: Author(s): Ruo-Jing Ren, Jun Gao, Wen-Hao Zhou, Zhi-Qiang Jiao, Lu-Feng Qiao, Xiao-Wei Wang, and Xian-Min Jin
      Integrated photon sources play a key role in quantum information science, but source nonuniformity prevents all circuit elements from being connected coherently. The authors address this longstanding challenge via birefringence engineering and nonlinear interaction locking in femtosecond-laser direct writing, to yield 128 uniform quantum sources integrated in a single chip. These sources are tunable via different pumping regimes, for applications at large scale and high dimension in both discrete- and continuous-variable approaches. This demonstrated scalability and uniformity of quantum sources will enable large-scale all-on-chip quantum processors for real-world applications.
      [Phys. Rev. Applied 16, 054026] Published Fri Nov 12, 2021
      Citation: Phys. Rev. Applied 16, 054026 (2021)
      PubDate: 2021-11-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054026
      Issue No: Vol. 16, No. 5 (2021)
       
  • Imaging of Electrothermal Filament Formation in a Mott Insulator

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      Authors: Matthias Lange; Stefan Guénon, Yoav Kalcheim, Theodor Luibrand, Nicolas M. Vargas, Dennis Schwebius, Reinhold Kleiner, Ivan K. Schuller, Dieter Koelle
      First page: 054027
      Abstract: Author(s): Matthias Lange, Stefan Guénon, Yoav Kalcheim, Theodor Luibrand, Nicolas M. Vargas, Dennis Schwebius, Reinhold Kleiner, Ivan K. Schuller, and Dieter Koelle
      Resistive switching—the current- and voltage-induced change of electrical resistance—is at the core of memristive devices, which play an essential role in the emerging field of neuromorphic computing. This study is about resistive switching in a Mott insulator, which undergoes a thermally driven met...
      [Phys. Rev. Applied 16, 054027] Published Fri Nov 12, 2021
      Citation: Phys. Rev. Applied 16, 054027 (2021)
      PubDate: 2021-11-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054027
      Issue No: Vol. 16, No. 5 (2021)
       
  • Disorder-Induced Degradation of Vertical Carrier Transport in
           Strain-Balanced Antimony-Based Superlattices

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      Authors: E. Bellotti; F. Bertazzi, A. Tibaldi, J. Schuster, J. Bajaj, M. Reed
      First page: 054028
      Abstract: Author(s): E. Bellotti, F. Bertazzi, A. Tibaldi, J. Schuster, J. Bajaj, and M. Reed
      We investigate carrier transport in gallium-free strained-balanced $\mathrm{In}\mathrm{As}/{\mathrm{In}}_{x}{\mathrm{As}}_{1−x}\mathrm{Sb}$ type-II superlattices in the presence of positional and compositional disorder. We use a rigorous nonequilibrium Green’s function model based on fully nonlocal ...
      [Phys. Rev. Applied 16, 054028] Published Mon Nov 15, 2021
      Citation: Phys. Rev. Applied 16, 054028 (2021)
      PubDate: 2021-11-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054028
      Issue No: Vol. 16, No. 5 (2021)
       
  • Space-Quasiperiodic and Time-Chaotic Parametric Patterns in a Magnonic
           Quasicrystal Active Ring Resonator

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      Authors: Sergei V. Grishin; Olga I. Moskalenko, Alexey N. Pavlov, Dmitrii V. Romanenko, Alexandr V. Sadovnikov, Yurii P. Sharaevskii, Ilya V. Sysoev, Tatiana M. Medvedeva, Evgenii P. Seleznev, Sergei A. Nikitov
      First page: 054029
      Abstract: Author(s): Sergei V. Grishin, Olga I. Moskalenko, Alexey N. Pavlov, Dmitrii V. Romanenko, Alexandr V. Sadovnikov, Yurii P. Sharaevskii, Ilya V. Sysoev, Tatiana M. Medvedeva, Evgenii P. Seleznev, and Sergei A. Nikitov
      We demonstrate the dissipative spatiotemporal patterns that are generated by an active ring resonator based on a magnonic quasicrystal (MQC) with Fibonacci-type structure. The dissipative patterns are formed through the magnetostatic surface spin-wave (MSSW) parametric decay into exchange spin waves...
      [Phys. Rev. Applied 16, 054029] Published Mon Nov 15, 2021
      Citation: Phys. Rev. Applied 16, 054029 (2021)
      PubDate: 2021-11-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054029
      Issue No: Vol. 16, No. 5 (2021)
       
  • Tailoring Dirac Plasmons via Anisotropic Dielectric Environment by Design

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      Authors: Z. H. Tao; H. M. Dong, M. V. Milošević, F. M. Peeters, B. Van Duppen
      First page: 054030
      Abstract: Author(s): Z. H. Tao, H. M. Dong, M. V. Milošević, F. M. Peeters, and B. Van Duppen
      Dirac plasmons in a two-dimensional (2D) crystal are strongly affected by the dielectric properties of the environment, due to interaction of their electric field lines with the surrounding medium. Using graphene as a 2D reservoir of free carriers, one can engineer a material configuration that prov...
      [Phys. Rev. Applied 16, 054030] Published Mon Nov 15, 2021
      Citation: Phys. Rev. Applied 16, 054030 (2021)
      PubDate: 2021-11-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054030
      Issue No: Vol. 16, No. 5 (2021)
       
  • Spin and Charge Interconversion in Dirac-Semimetal Thin Films

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      Authors: Wilson Yanez; Yongxi Ou, Run Xiao, Jahyun Koo, Jacob T. Held, Supriya Ghosh, Jeffrey Rable, Timothy Pillsbury, Enrique González Delgado, Kezhou Yang, Juan Chamorro, Alexander J. Grutter, Patrick Quarterman, Anthony Richardella, Abhronil Sengupta, Tyrel McQueen, Julie A. Borchers, K. Andre Mkhoyan, Binghai Yan, Nitin Samarth
      First page: 054031
      Abstract: Author(s): Wilson Yanez, Yongxi Ou, Run Xiao, Jahyun Koo, Jacob T. Held, Supriya Ghosh, Jeffrey Rable, Timothy Pillsbury, Enrique González Delgado, Kezhou Yang, Juan Chamorro, Alexander J. Grutter, Patrick Quarterman, Anthony Richardella, Abhronil Sengupta, Tyrel McQueen, Julie A. Borchers, K. Andre Mkhoyan, Binghai Yan, and Nitin Samarth
      Understanding spin-charge interconversion (SCI) in topological quantum materials, such as Dirac semimetals, is important for developing energy-efficient spintronic memory. This article reports room-temperature measurements of SCI at the interface between an archetypal Dirac semimetal (Cd3As2) and a metallic ferromagnet (Ni0.8Fe0.2). Analysis shows that a Dirac semimetal can have a SCI efficiency similar to that of heavy metals and topological insulators. Surprisingly, the highest efficiency is associated with extrinsic effects due to imperfect (oxidized) interfaces. These results suggest caution in attributing spin transport solely to the topological states of Cd3As2.
      [Phys. Rev. Applied 16, 054031] Published Tue Nov 16, 2021
      Citation: Phys. Rev. Applied 16, 054031 (2021)
      PubDate: 2021-11-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054031
      Issue No: Vol. 16, No. 5 (2021)
       
  • Scanning X-Ray Diffraction Microscopy for Diamond Quantum Sensing

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      Authors: Mason C. Marshall; David F. Phillips, Matthew J. Turner, Mark J. H. Ku, Tao Zhou, Nazar Delegan, F. Joseph Heremans, Martin V. Holt, Ronald L. Walsworth
      First page: 054032
      Abstract: Author(s): Mason C. Marshall, David F. Phillips, Matthew J. Turner, Mark J. H. Ku, Tao Zhou, Nazar Delegan, F. Joseph Heremans, Martin V. Holt, and Ronald L. Walsworth
      Quantum defects in diamond are a rapidly developing platform, with applications ranging from precision sensing to quantum information processing (QIP) to dark matter (DM) detection. Such defects are strongly affected by local strain, so advancing this platform requires tools to interrogate strain at the nanoscale. Using scanning x-ray diffraction microscopy, the authors demonstrate the measurement and three-dimensional mapping of strain features in quantum-defect-enhanced diamond with nanometer-scale spatial resolution. Beyond enabling a future diamond-based directional DM detector, this technique should advance the materials engineering of strained diamonds for QIP and sensing.
      [Phys. Rev. Applied 16, 054032] Published Tue Nov 16, 2021
      Citation: Phys. Rev. Applied 16, 054032 (2021)
      PubDate: 2021-11-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054032
      Issue No: Vol. 16, No. 5 (2021)
       
  • Spin-Wave Dispersion Measurement by Variable-Gap Propagating Spin-Wave
           Spectroscopy

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      Authors: Marek Vaňatka; Krzysztof Szulc, Ondřej Wojewoda, Carsten Dubs, Andrii V. Chumak, Maciej Krawczyk, Oleksandr V. Dobrovolskiy, Jarosław W. Kłos, Michal Urbánek
      First page: 054033
      Abstract: Author(s): Marek Vaňatka, Krzysztof Szulc, Ondřej Wojewoda, Carsten Dubs, Andrii V. Chumak, Maciej Krawczyk, Oleksandr V. Dobrovolskiy, Jarosław W. Kłos, and Michal Urbánek
      Knowledge of the spin-wave dispersion relation is a prerequisite for the explanation of many magnonic phenomena as well as for the practical design of magnonic devices. Spin-wave dispersion measurement by established optical techniques such as Brillouin light scattering or the magneto-optical Kerr e...
      [Phys. Rev. Applied 16, 054033] Published Wed Nov 17, 2021
      Citation: Phys. Rev. Applied 16, 054033 (2021)
      PubDate: 2021-11-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054033
      Issue No: Vol. 16, No. 5 (2021)
       
  • Toward Hole-Spin Qubits in $\mathrm{Si}$ $p$-MOSFETs within a Planar CMOS
           Foundry Technology

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      Authors: L. Bellentani; M. Bina, S. Bonen, A. Secchi, A. Bertoni, S. P. Voinigescu, A. Padovani, L. Larcher, F. Troiani
      First page: 054034
      Abstract: Author(s): L. Bellentani, M. Bina, S. Bonen, A. Secchi, A. Bertoni, S. P. Voinigescu, A. Padovani, L. Larcher, and F. Troiani
      Hole spins in semiconductor quantum dots represent a viable route for the implementation of electrically controlled qubits. In particular, the qubit implementation based on $\mathrm{Si}$ $p$-MOSFETs offers great potentialities in terms of integration with the control electronics and long-term scalab...
      [Phys. Rev. Applied 16, 054034] Published Wed Nov 17, 2021
      Citation: Phys. Rev. Applied 16, 054034 (2021)
      PubDate: 2021-11-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054034
      Issue No: Vol. 16, No. 5 (2021)
       
  • Variational Quantum Gibbs State Preparation with a Truncated Taylor Series

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      Authors: Youle Wang; Guangxi Li, Xin Wang
      First page: 054035
      Abstract: Author(s): Youle Wang, Guangxi Li, and Xin Wang
      The preparation of a quantum Gibbs state is an essential part of quantum computation and has wide-ranging applications in various areas, including quantum simulation, quantum optimization, and quantum machine learning. In this paper, we propose variational hybrid quantum-classical algorithms for qua...
      [Phys. Rev. Applied 16, 054035] Published Thu Nov 18, 2021
      Citation: Phys. Rev. Applied 16, 054035 (2021)
      PubDate: 2021-11-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054035
      Issue No: Vol. 16, No. 5 (2021)
       
  • Quantum Spatial Search in Two-Dimensional Waveguide Arrays

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      Authors: Claudia Benedetti; Dario Tamascelli, Matteo G.A. Paris, Andrea Crespi
      First page: 054036
      Abstract: Author(s): Claudia Benedetti, Dario Tamascelli, Matteo G.A. Paris, and Andrea Crespi
      Continuous-time quantum walks (CTQWs) have shown the capability to perform efficiently the spatial search of a marked site on many kinds of graphs. However, most of such graphs are hard to realize in an experimental setting. Here we study CTQW spatial search on a planar triangular lattice by means o...
      [Phys. Rev. Applied 16, 054036] Published Thu Nov 18, 2021
      Citation: Phys. Rev. Applied 16, 054036 (2021)
      PubDate: 2021-11-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054036
      Issue No: Vol. 16, No. 5 (2021)
       
  • Impact of Incorporation Kinetics on Device Fabrication with Atomic
           Precision

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      Authors: Jeffrey A. Ivie; Quinn Campbell, Justin C. Koepke, Mitchell I. Brickson, Peter A. Schultz, Richard P. Muller, Andrew M. Mounce, Daniel R. Ward, Malcolm S. Carroll, Ezra Bussmann, Andrew D. Baczewski, Shashank Misra
      First page: 054037
      Abstract: Author(s): Jeffrey A. Ivie, Quinn Campbell, Justin C. Koepke, Mitchell I. Brickson, Peter A. Schultz, Richard P. Muller, Andrew M. Mounce, Daniel R. Ward, Malcolm S. Carroll, Ezra Bussmann, Andrew D. Baczewski, and Shashank Misra
      Scanning tunneling microscope lithography can be used to create nanoelectronic devices in which dopant atoms are precisely positioned in a $\mathrm{Si}$ lattice within approximately $1$ nm of a target position. This exquisite precision is promising for realizing various quantum technologies. However...
      [Phys. Rev. Applied 16, 054037] Published Thu Nov 18, 2021
      Citation: Phys. Rev. Applied 16, 054037 (2021)
      PubDate: 2021-11-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054037
      Issue No: Vol. 16, No. 5 (2021)
       
  • Space-Time Plasma-Steering Source: Control of Microwave Plasmas in
           Overmoded Cavities

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      Authors: V. Mazières; O. Pascal, R. Pascaud, L. Liard, S. Dap, R. Clergereaux, J.-P. Boeuf
      First page: 054038
      Abstract: Author(s): V. Mazières, O. Pascal, R. Pascaud, L. Liard, S. Dap, R. Clergereaux, and J.-P. Boeuf
      Recently, space-time plasma-steering source has been proposed as an innovative microwave plasma source to meet the challenge of controlling plasmas in overmoded cavities. This concept has been successfully demonstrated experimentally, allowing the space-time control of nanosecond microwave plasmas o...
      [Phys. Rev. Applied 16, 054038] Published Fri Nov 19, 2021
      Citation: Phys. Rev. Applied 16, 054038 (2021)
      PubDate: 2021-11-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054038
      Issue No: Vol. 16, No. 5 (2021)
       
  • Approximations in Transmon Simulation

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      Authors: Tyler Jones; Kaiah Steven, Xavier Poncini, Matthew Rose, Arkady Fedorov
      First page: 054039
      Abstract: Author(s): Tyler Jones, Kaiah Steven, Xavier Poncini, Matthew Rose, and Arkady Fedorov
      Classical simulations of time-dependent quantum systems are widely used in quantum control research. In particular, these simulations are commonly used to host iterative optimal control algorithms. This is convenient for algorithms that are too onerous to run in the loop with current-day quantum har...
      [Phys. Rev. Applied 16, 054039] Published Fri Nov 19, 2021
      Citation: Phys. Rev. Applied 16, 054039 (2021)
      PubDate: 2021-11-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.054039
      Issue No: Vol. 16, No. 5 (2021)
       
  • Controlling Sound in Non-Hermitian Acoustic Systems

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      Authors: Zhongming Gu; He Gao, Pei-Chao Cao, Tuo Liu, Xue-Feng Zhu, Jie Zhu
      First page: 057001
      Abstract: Author(s): Zhongming Gu, He Gao, Pei-Chao Cao, Tuo Liu, Xue-Feng Zhu, and Jie Zhu
      Although it originated in quantum physics, the concept of non−Hermiticity (particularly involving a Hamiltonian with balanced gain and loss, and thus PT symmetry and an exceptional point in frequency space) can also play a key role in classical systems, including those in acoustics. By incorporating suitably engineered gain or loss media, both cavity and scattering acoustic systems can produce a series of intriguing wave phenomena, with prospects for application in the design of innovative functional devices. This review aims to introduce the pedagogical models and recent achievements in this field, in the hope of being useful to a diverse audience.
      [Phys. Rev. Applied 16, 057001] Published Thu Nov 04, 2021
      Citation: Phys. Rev. Applied 16, 057001 (2021)
      PubDate: 2021-11-04T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.057001
      Issue No: Vol. 16, No. 5 (2021)
       
  • Softening of the Euler Buckling Criterion under Discretization of
           Compliance

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      Authors: D.J. Carter; D.J. Dunstan, W. Just, O.F. Bandtlow, A. San-Miguel
      Abstract: Author(s): D.J. Carter, D.J. Dunstan, W. Just, O.F. Bandtlow, and A. San-Miguel
      The classical buckling problem, studied by Euler himself, is still important in many fields where macroscale or nanoscale structures may fail under compression. The impact of discrete or atomic structure on the critical buckling load is of paramount interest, yet the physics is still insufficiently understood. This study combines experiment and theory to solve that enigma: Phonon dispersion relations are at the heart of the physics of the buckling of both discrete and continuous structures. This insight will have an impact on engineering solutions, from nanostructures where molecular details prevail, to medical stents that naturally feature discretized polygonal symmetry.
      [Phys. Rev. Applied 16, L051002] Published Wed Nov 10, 2021
      Citation: Phys. Rev. Applied 16, L051002 (2021)
      PubDate: 2021-11-10T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L051002
      Issue No: Vol. 16, No. 4 (2021)
       
  • Thermal-Wave Diode

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      Authors: Jose Ordonez-Miranda; Yangyu Guo, Juan J. Alvarado-Gil, Sebastian Volz, Masahiro Nomura
      Abstract: Author(s): Jose Ordonez-Miranda, Yangyu Guo, Juan J. Alvarado-Gil, Sebastian Volz, and Masahiro Nomura
      The operation of thermal diodes is typically limited to narrow temperature ranges and low rectification of steady-state heat currents. Despite their key application in thermal computing, and the analogy to their electronic counterparts, the development of thermal diodes operating with modulated heat currents has not received much attention. Based on the spatiotemporal modulation of a material’s thermal conductivity and volumetric heat capacity, the authors give proof of principle of a thermal diode that can rectify the modulated heat current of thermal waves. Rectification factors higher than 86% are obtained as the modulation frequencies driving the propagation of thermal waves decrease.
      [Phys. Rev. Applied 16, L041002] Published Thu Oct 28, 2021
      Citation: Phys. Rev. Applied 16, L041002 (2021)
      PubDate: 2021-10-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L041002
      Issue No: Vol. 16, No. 4 (2021)
       
  • Estimating the Spatial Orientation of Immobilized Magnetic Nanoparticles
           with Parallel-Aligned Easy Axes

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      Authors: Martin Möddel; Florian Griese, Tobias Kluth, Tobias Knopp
      Abstract: Author(s): Martin Möddel, Florian Griese, Tobias Kluth, and Tobias Knopp
      Magnetic nanoparticles are of great interest for a variety of applications, ranging from medical diagnosis and treatment to information storage and genetic engineering. Their key property is that their magnetization can be manipulated with external magnetic fields. Here researchers study the influence of the spatial orientation of an ensemble of immobilized nanoparticles, with magnetic easy axes aligned parallel with respect to a dynamic external magnetic excitation field, on the magnetization response of the nanoparticles. The authors present a method and experimental proof of concept for estimating the spatial orientation of the easy axis from the magnetization response.
      [Phys. Rev. Applied 16, L041003] Published Thu Oct 28, 2021
      Citation: Phys. Rev. Applied 16, L041003 (2021)
      PubDate: 2021-10-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L041003
      Issue No: Vol. 16, No. 4 (2021)
       
  • Spin-Injection Enhancements in van der Waals Magnetic Tunnel Junctions
           through Barrier Engineering

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      Authors: Jonathan J. Heath; Marcelo A. Kuroda
      Abstract: Author(s): Jonathan J. Heath and Marcelo A. Kuroda
      Magnetic tunnel junctions (MTJs) composed of different two-dimensional (2D) materials are promising for spin-valve applications. However, as the number of material combinations grows, guiding principles for heterostructure composition-property relationships become very desirable. The authors use first-principles calculations to provide design guidelines for spin-dependent transport in MTJs, based on the bulk properties of the constituent 2D materials, and find that low-work-function electrodes enable greater performance with CrI3 channels. This data-driven scheme offers a fast, systematic method to accelerate the design of spintronic devices based on 2D materials.
      [Phys. Rev. Applied 16, L041001] Published Fri Oct 15, 2021
      Citation: Phys. Rev. Applied 16, L041001 (2021)
      PubDate: 2021-10-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L041001
      Issue No: Vol. 16, No. 4 (2021)
       
  • Editorial: Introducing the Collection on Photovoltaic Energy Conversion

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      Authors: Shanhui Fan; Zetian Mi
      First page: 040001
      Abstract: Author(s): Shanhui Fan and Zetian Mi
      Guest Editors Shanhui Fan and Zetian Mi introduce a collection of papers in Physical Review Applied on photovoltaic energy conversion, a subject of ever-increasing importance.[Phys. Rev. Applied 16, 040001] Published Fri Oct 15, 2021
      Keywords: Editorials and Announcements
      Citation: Phys. Rev. Applied 16, 040001 (2021)
      PubDate: 2021-10-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.040001
      Issue No: Vol. 16, No. 4 (2021)
       
  • Chiral Topological Surface States on a Finite Square Photonic Crystal
           Bounded by Air

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      Authors: Anna C. Tasolamprou; Maria Kafesaki, Costas M. Soukoulis, Eleftherios N. Economou, Thomas Koschny
      First page: 044011
      Abstract: Author(s): Anna C. Tasolamprou, Maria Kafesaki, Costas M. Soukoulis, Eleftherios N. Economou, and Thomas Koschny
      Chiral, topologically protected, photonic surface states can be found at the boundary between gyrotropic photonic crystals where a changing magnetic field induces different topology across the interface. Typically, photonic crystals with either a suitable band structure on both sides of the interfac...
      [Phys. Rev. Applied 16, 044011] Published Mon Oct 11, 2021
      Citation: Phys. Rev. Applied 16, 044011 (2021)
      PubDate: 2021-10-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044011
      Issue No: Vol. 16, No. 4 (2021)
       
  • Ultracompact Binary Permanent Rare-Earth Magnet with 1.25-T Center Field
           and Fast-Decaying Stray Field

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      Authors: Jean-Marie Poumirol; Adrien Bercher, Tetiana Slipchenko, Ivan Maggio-Aprile, Christoph Renner, Alexey B. Kuzmenko
      First page: 044012
      Abstract: Author(s): Jean-Marie Poumirol, Adrien Bercher, Tetiana Slipchenko, Ivan Maggio-Aprile, Christoph Renner, and Alexey B. Kuzmenko
      We present a very-compact bicomponent-permanent-magnet design capable of generating 1.25 T in a small volume, significantly above the 0.6 T available from a single uniformly magnetized permanent magnet. In addition to the enhanced maximum field, our design drastically limits the stray field present ...
      [Phys. Rev. Applied 16, 044012] Published Mon Oct 11, 2021
      Citation: Phys. Rev. Applied 16, 044012 (2021)
      PubDate: 2021-10-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044012
      Issue No: Vol. 16, No. 4 (2021)
       
  • Electrical Properties of Selective-Area-Grown Superconductor-Semiconductor
           Hybrid Structures on Silicon

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      Authors: A. Hertel; L.O. Andersen, D.M.T. van Zanten, M. Eichinger, P. Scarlino, S. Yadav, J. Karthik, S. Gronin, G.C. Gardner, M.J. Manfra, C.M. Marcus, K.D. Petersson
      First page: 044015
      Abstract: Author(s): A. Hertel, L.O. Andersen, D.M.T. van Zanten, M. Eichinger, P. Scarlino, S. Yadav, J. Karthik, S. Gronin, G.C. Gardner, M.J. Manfra, C.M. Marcus, and K.D. Petersson
      We present a superconductor-semiconductor materials system that is both scalable and monolithically integrated on a silicon substrate. It uses selective-area growth of $\mathrm{Al}$-$\mathrm{In}\mathrm{As}$ hybrid structures on a planar III-V buffer layer, grown directly on a high-resistivity silico...
      [Phys. Rev. Applied 16, 044015] Published Tue Oct 12, 2021
      Citation: Phys. Rev. Applied 16, 044015 (2021)
      PubDate: 2021-10-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044015
      Issue No: Vol. 16, No. 4 (2021)
       
  • Microcavity Sensor Enhanced by Spontaneous Chiral Symmetry Breaking

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      Authors: Yi-Yi Li; Qi-Tao Cao, Jin-hui Chen, Xiao-Chong Yu, Yun-Feng Xiao
      First page: 044016
      Abstract: Author(s): Yi-Yi Li, Qi-Tao Cao, Jin-hui Chen, Xiao-Chong Yu, and Yun-Feng Xiao
      An optical microcavity provides a prominent platform for single-nanoparticle detection with ultrahigh sensitivity. Recently, microcavity sensors working at the exceptional point have caught great attention due to their ability to enhance sensitivity, but suffer from simultaneously amplified noise. H...
      [Phys. Rev. Applied 16, 044016] Published Tue Oct 12, 2021
      Citation: Phys. Rev. Applied 16, 044016 (2021)
      PubDate: 2021-10-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044016
      Issue No: Vol. 16, No. 4 (2021)
       
  • Linear and Nonlinear Properties of a Compact High-Kinetic-Inductance
           $\mathrm{WSi}$ Multimode Resonator

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      Authors: Naftali Kirsh; Elisha Svetitsky, Samuel Goldstein, Guy Pardo, Ori Hachmo, Nadav Katz
      First page: 044017
      Abstract: Author(s): Naftali Kirsh, Elisha Svetitsky, Samuel Goldstein, Guy Pardo, Ori Hachmo, and Nadav Katz
      The kinetic inductance (KI) of superconducting devices can be exploited for reducing the footprint of linear elements as well as for introducing nonlinearity to the circuit. We characterize the linear and nonlinear properties of a multimode resonator fabricated from amorphous tungsten silicide ($\ma...
      [Phys. Rev. Applied 16, 044017] Published Tue Oct 12, 2021
      Citation: Phys. Rev. Applied 16, 044017 (2021)
      PubDate: 2021-10-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044017
      Issue No: Vol. 16, No. 4 (2021)
       
  • Carrier-Suppressed Multiple-Single-Sideband Laser Source for Atom Cooling
           and Interferometry

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      Authors: S. Templier; J. Hauden, P. Cheiney, F. Napolitano, H. Porte, P. Bouyer, B. Barrett, B. Battelier
      First page: 044018
      Abstract: Author(s): S. Templier, J. Hauden, P. Cheiney, F. Napolitano, H. Porte, P. Bouyer, B. Barrett, and B. Battelier
      We present an electro-optic modulation technique that enables a single laser diode to realize a cold-atom source and a quantum inertial sensor based on matter-wave interferometry. Using carrier-suppressed dual-single-sideband modulation, an in-phase and quadrature modulator generates two optical sid...
      [Phys. Rev. Applied 16, 044018] Published Tue Oct 12, 2021
      Citation: Phys. Rev. Applied 16, 044018 (2021)
      PubDate: 2021-10-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044018
      Issue No: Vol. 16, No. 4 (2021)
       
  • Beyond Conservation of Orbital Angular Momentum in Stimulated Parametric
           Down-Conversion

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      Authors: A.G. de Oliveira; G. Santos, N. Rubiano da Silva, L.J. Pereira, G.B. Alves, A.Z. Khoury, P.H. Souto Ribeiro
      First page: 044019
      Abstract: Author(s): A.G. de Oliveira, G. Santos, N. Rubiano da Silva, L.J. Pereira, G.B. Alves, A.Z. Khoury, and P.H. Souto Ribeiro
      Stimulated parametric down-conversion is a nonlinear optical process in which the orbital angular momentum of light is conserved under most practical conditions. However, there are instances in which the topological charge is not compatible with the remaining modal structure of the stimulated idler ...
      [Phys. Rev. Applied 16, 044019] Published Wed Oct 13, 2021
      Citation: Phys. Rev. Applied 16, 044019 (2021)
      PubDate: 2021-10-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044019
      Issue No: Vol. 16, No. 4 (2021)
       
  • Machine-Learning-Assisted Acoustic Consecutive Fano Resonances:
           Application to a Tunable Broadband Low-Frequency Metasilencer

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      Authors: Zi-xiang Xu; Bin Zheng, Jing Yang, Bin Liang, Jian-chun Cheng
      First page: 044020
      Abstract: Author(s): Zi-xiang Xu, Bin Zheng, Jing Yang, Bin Liang, and Jian-chun Cheng
      The Fano resonance is a widespread wave-scattering phenomenon associated with an ultrasharp line shape, which just serves a narrow working frequency range around the interference frequency, rendering the realization of Fano-based applications extremely challenging. Here, we present and experimentall...
      [Phys. Rev. Applied 16, 044020] Published Wed Oct 13, 2021
      Citation: Phys. Rev. Applied 16, 044020 (2021)
      PubDate: 2021-10-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044020
      Issue No: Vol. 16, No. 4 (2021)
       
  • Escalated Deep-Subwavelength Acoustic Imaging with Field Enhancement
           Inside a Metalens

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      Authors: Jian Chen; Zeqing Sun, Jing Rao, Danylo Lisevych, Zheng Fan
      First page: 044021
      Abstract: Author(s): Jian Chen, Zeqing Sun, Jing Rao, Danylo Lisevych, and Zheng Fan
      Super-resolution acoustic imaging with state-of-the-art spatial resolution (λ/50), with λ being the wavelength, is showcased with a holey-structured metalens. However, the imaging mechanism under unity transmission based on Fabry-Perot resonances means the metalens fundamentally suffers from narrow ...
      [Phys. Rev. Applied 16, 044021] Published Wed Oct 13, 2021
      Citation: Phys. Rev. Applied 16, 044021 (2021)
      PubDate: 2021-10-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044021
      Issue No: Vol. 16, No. 4 (2021)
       
  • Promising Properties of a Sub-5-nm Monolayer
           ${\mathrm{Mo}\mathrm{Si}}_{2}{\mathrm{N}}_{4}$ Transistor

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      Authors: Junsheng Huang; Ping Li, Xiaoxiong Ren, Zhi-Xin Guo
      First page: 044022
      Abstract: Author(s): Junsheng Huang, Ping Li, Xiaoxiong Ren, and Zhi-Xin Guo
      Two-dimensional (2D) semiconductors have attracted tremendous interest as natural passivation and atomically thin channels could facilitate continued transistor scaling. However, air-stable 2D semiconductors with high performance are quite elusive. Recently, an extremely-air-stable ${\mathrm{Mo}\mat...
      [Phys. Rev. Applied 16, 044022] Published Wed Oct 13, 2021
      Citation: Phys. Rev. Applied 16, 044022 (2021)
      PubDate: 2021-10-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044022
      Issue No: Vol. 16, No. 4 (2021)
       
  • Nonequilibrium Green’s Function Modeling of Trap-Assisted Tunneling in
           ${\mathrm{In}}_{x}{\mathrm{Ga}}_{1−x}\mathrm{N}$/GaN Light-Emitting
           Diodes

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      Authors: Jesus Alberto Gonzalez Montoya; Alberto Tibaldi, Carlo De Santi, Matteo Meneghini, Michele Goano, Francesco Bertazzi
      First page: 044023
      Abstract: Author(s): Jesus Alberto Gonzalez Montoya, Alberto Tibaldi, Carlo De Santi, Matteo Meneghini, Michele Goano, and Francesco Bertazzi
      This work presents an investigation of carrier transport in $\mathrm{Ga}\mathrm{N}$-based light-emitting diodes in the subthreshold forward-bias regime where tunneling processes are relevant. A quantum kinetic theory of trap-assisted tunneling is developed within the framework of the nonequilibrium ...
      [Phys. Rev. Applied 16, 044023] Published Thu Oct 14, 2021
      Citation: Phys. Rev. Applied 16, 044023 (2021)
      PubDate: 2021-10-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044023
      Issue No: Vol. 16, No. 4 (2021)
       
  • Modeling Infrared Superlattice Photodetectors: From Nonequilibrium
           Green’s Functions to Quantum-Corrected Drift Diffusion

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      Authors: Alberto Tibaldi; Jesus Alberto Gonzalez Montoya, Marco Vallone, Michele Goano, Enrico Bellotti, Francesco Bertazzi
      First page: 044024
      Abstract: Author(s): Alberto Tibaldi, Jesus Alberto Gonzalez Montoya, Marco Vallone, Michele Goano, Enrico Bellotti, and Francesco Bertazzi
      Carrier transport in type-II superlattice photodetectors is investigated by means of a rigorous nonequilibrium Green’s function model based on a physics-based Büttiker-probe formalism. Intraband scattering self-energies (carrier-phonon interactions) are computed in the self-consistent Born approxima...
      [Phys. Rev. Applied 16, 044024] Published Thu Oct 14, 2021
      Citation: Phys. Rev. Applied 16, 044024 (2021)
      PubDate: 2021-10-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044024
      Issue No: Vol. 16, No. 4 (2021)
       
  • Control Design for Inhomogeneous-Broadening Compensation in Single-Photon
           Transducers

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      Authors: Sattwik Deb Mishra; Rahul Trivedi, Amir H. Safavi-Naeini, Jelena Vučković
      First page: 044025
      Abstract: Author(s): Sattwik Deb Mishra, Rahul Trivedi, Amir H. Safavi-Naeini, and Jelena Vučković
      A transducer of single photons between microwave and optical frequencies can be used to realize quantum communication over optical fiber links between distant superconducting quantum computers. A promising scalable approach to constructing such a transducer is to use ensembles of quantum emitters in...
      [Phys. Rev. Applied 16, 044025] Published Thu Oct 14, 2021
      Citation: Phys. Rev. Applied 16, 044025 (2021)
      PubDate: 2021-10-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044025
      Issue No: Vol. 16, No. 4 (2021)
       
  • Influence of Disorder and State Filling on Charge-Transfer-State
           Absorption and Emission Spectra

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      Authors: Saeed-Uz-Zaman Khan; Barry P. Rand
      First page: 044026
      Abstract: Author(s): Saeed-Uz-Zaman Khan and Barry P. Rand
      Characterizing the energetic disorder of the charge-transfer (CT) state is crucial to understanding organic photovoltaic devices, but is complicated by the discrepancy between temperature-dependent absorption and emission spectra. The authors show that, unlike absorption measurements, electroluminescence measurements do not reveal the full extent of the CT-state distribution at low temperatures. In a highly disordered blend, CT-state filling is incomplete, and injected carriers do not reach equilibrium sites before recombining. CT disorder can be reliably found from temperature-dependent measurements of external quantum efficiency, which can distinguish dynamic from static disorder.
      [Phys. Rev. Applied 16, 044026] Published Fri Oct 15, 2021
      Citation: Phys. Rev. Applied 16, 044026 (2021)
      PubDate: 2021-10-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044026
      Issue No: Vol. 16, No. 4 (2021)
       
  • Quantum Communication over Atmospheric Channels: A Framework for
           Optimizing Wavelength and Filtering

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      Authors: R. Nicholas Lanning; Mark A. Harris, Denis W. Oesch, Michael D. Oliker, Mark T. Gruneisen
      First page: 044027
      Abstract: Author(s): R. Nicholas Lanning, Mark A. Harris, Denis W. Oesch, Michael D. Oliker, and Mark T. Gruneisen
      The wavelength dependence of the daytime performance of free-space quantum channels is crucial to global-scale quantum networking, but has been relatively unexplored, due to a lack of expertise in atmospheric physics among quantum optics researchers. This study makes progress by simulating quantum key distribution at different wavelengths, under daytime spectral radiance and atmospheric turbulence. Even in the face of multiple unfavorable factors, it is found that shorter wavelengths can nonetheless outperform longer ones. The framework and insights of this study are expected to have strong impact, and to serve as stepping stones for analyzing more complex quantum networking protocols.
      [Phys. Rev. Applied 16, 044027] Published Mon Oct 18, 2021
      Citation: Phys. Rev. Applied 16, 044027 (2021)
      PubDate: 2021-10-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044027
      Issue No: Vol. 16, No. 4 (2021)
       
  • Shortcuts to Adiabaticity for Open Quantum Systems and a Mixed-State
           Inverse Engineering Scheme

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      Authors: S.L. Wu; W. Ma, X.L. Huang, Xuexi Yi
      First page: 044028
      Abstract: Author(s): S.L. Wu, W. Ma, X.L. Huang, and Xuexi Yi
      We propose a fast mixed-state control scheme to transfer the quantum state along designable trajectories in Hilbert space, which is robust to multiple decoherence noises. Starting with the dynamical invariants of open quantum systems, we present the shortcuts to adiabaticity (STA) of open quantum sy...
      [Phys. Rev. Applied 16, 044028] Published Mon Oct 18, 2021
      Citation: Phys. Rev. Applied 16, 044028 (2021)
      PubDate: 2021-10-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044028
      Issue No: Vol. 16, No. 4 (2021)
       
  • Multifunctional Waterborne Acoustic Metagratings: From Extraordinary
           Transmission to Total and Abnormal Reflection

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      Authors: Lijuan Fan; Jun Mei
      First page: 044029
      Abstract: Author(s): Lijuan Fan and Jun Mei
      Wavelength-thick multifunctional metagratings for waterborne sound are highly desirable in various application scenarios, such as human health monitoring and ocean exploration. In this article, we present a class of metagratings with which distinct and switchable wave manipulation functionalities, s...
      [Phys. Rev. Applied 16, 044029] Published Mon Oct 18, 2021
      Citation: Phys. Rev. Applied 16, 044029 (2021)
      PubDate: 2021-10-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044029
      Issue No: Vol. 16, No. 4 (2021)
       
  • Mapping Charge Recombination and the Effect of Point-Defect Insertion in
           $\mathrm{GaAs}$ Nanowire Heterojunctions

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      Authors: Brian T. Zutter; Hyunseok Kim, William A. Hubbard, Dingkun Ren, Matthew Mecklenburg, Diana Huffaker, B.C. Regan
      First page: 044030
      Abstract: Author(s): Brian T. Zutter, Hyunseok Kim, William A. Hubbard, Dingkun Ren, Matthew Mecklenburg, Diana Huffaker, and B.C. Regan
      Electronic devices are extremely sensitive to defects in their constituent semiconductors, but locating electronic point defects in bulk semiconductors has previously been impossible. Here we apply scanning transmission electron microscopy (STEM) electron-beam-induced current (EBIC) imaging to map e...
      [Phys. Rev. Applied 16, 044030] Published Mon Oct 18, 2021
      Citation: Phys. Rev. Applied 16, 044030 (2021)
      PubDate: 2021-10-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044030
      Issue No: Vol. 16, No. 4 (2021)
       
  • Quantum Enhanced Precision Estimation of Transmission with Bright Squeezed
           Light

    • Free pre-print version: Loading...

      Authors: G.S. Atkinson; E.J. Allen, G. Ferranti, A.R. McMillan, J.C.F. Matthews
      First page: 044031
      Abstract: Author(s): G.S. Atkinson, E.J. Allen, G. Ferranti, A.R. McMillan, and J.C.F. Matthews
      Squeezed light enables measurements with sensitivity beyond the quantum noise limit (QNL) for optical techniques such as spectroscopy, gravitational wave detection, magnetometry, and imaging. Precision of a measurement—as quantified by the variance of repeated estimates—has also been enhanced beyond...
      [Phys. Rev. Applied 16, 044031] Published Tue Oct 19, 2021
      Citation: Phys. Rev. Applied 16, 044031 (2021)
      PubDate: 2021-10-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044031
      Issue No: Vol. 16, No. 4 (2021)
       
  • Revealing the Boundary Weyl Physics of the Four-Dimensional Hall Effect
           via Phason Engineering in Metamaterials

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      Authors: Wenting Cheng; Emil Prodan, Camelia Prodan
      First page: 044032
      Abstract: Author(s): Wenting Cheng, Emil Prodan, and Camelia Prodan
      Quantum Hall physics has been theoretically predicted in four dimensions and higher. In hypothetical 2n dimensions, the topological characters of both the bulk and the boundary are manifested as quantized nonlinear transport coefficients that respectively connect to the $n\mathrm{th}$ Chern number o...
      [Phys. Rev. Applied 16, 044032] Published Tue Oct 19, 2021
      Citation: Phys. Rev. Applied 16, 044032 (2021)
      PubDate: 2021-10-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044032
      Issue No: Vol. 16, No. 4 (2021)
       
  • Acousto-Optical Volumetric Sensing of Acoustic Fields

    • Free pre-print version: Loading...

      Authors: Samuel A. Verburg; Efren Fernandez-Grande
      First page: 044033
      Abstract: Author(s): Samuel A. Verburg and Efren Fernandez-Grande
      The characterization of sound fields over space is fundamental in acoustics. Yet, the volumetric acquisition of sound fields using conventional electromechanical transducers is challenging due to the high sampling requirements needed in a three-dimensional domain. In this study, we introduce an acou...
      [Phys. Rev. Applied 16, 044033] Published Tue Oct 19, 2021
      Citation: Phys. Rev. Applied 16, 044033 (2021)
      PubDate: 2021-10-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044033
      Issue No: Vol. 16, No. 4 (2021)
       
  • Optically Induced Sieve Effect for Nanoparticles near a Nanofiber Taper

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      Authors: Mark Sadgrove; Takaaki Yoshino, Masakazu Sugawara, Yasuyoshi Mitsumori, Keiichi Edamatsu
      First page: 044034
      Abstract: Author(s): Mark Sadgrove, Takaaki Yoshino, Masakazu Sugawara, Yasuyoshi Mitsumori, and Keiichi Edamatsu
      We demonstrate size-selective optical trapping and transport for nanoparticles near an optical nanofiber taper. Using a two-wavelength counterpropagating mode configuration, we show that 100-nm-diameter and 150-nm-diameter gold nanospheres (GNSs) are trapped by the evanescent field in the taper regi...
      [Phys. Rev. Applied 16, 044034] Published Wed Oct 20, 2021
      Citation: Phys. Rev. Applied 16, 044034 (2021)
      PubDate: 2021-10-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044034
      Issue No: Vol. 16, No. 4 (2021)
       
  • Electric Field Control of the Skyrmion Hall Effect in
           Piezoelectric-Magnetic Devices

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      Authors: Mouad Fattouhi; Felipe García-Sánchez, Rocío Yanes, Víctor Raposo, Eduardo Martínez, Luis Lopez-Diaz
      First page: 044035
      Abstract: Author(s): Mouad Fattouhi, Felipe García-Sánchez, Rocío Yanes, Víctor Raposo, Eduardo Martínez, and Luis Lopez-Diaz
      Relying on both electromechanical and micromagnetic simulations, we propose a method to control the trajectory of current-driven skyrmions using an electric field in hybrid piezoelectric-magnetic systems. By applying a voltage between two lateral electrodes, a transverse strain gradient is created, ...
      [Phys. Rev. Applied 16, 044035] Published Wed Oct 20, 2021
      Citation: Phys. Rev. Applied 16, 044035 (2021)
      PubDate: 2021-10-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044035
      Issue No: Vol. 16, No. 4 (2021)
       
  • Stabilization of Qubit Relaxation Rates by Frequency Modulation

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      Authors: Shlomi Matityahu; Alexander Shnirman, Moshe Schechter
      First page: 044036
      Abstract: Author(s): Shlomi Matityahu, Alexander Shnirman, and Moshe Schechter
      Temporal, spectral, and sample-to-sample fluctuations in coherence properties of qubits form an outstanding challenge for the development of upscaled fault-tolerant quantum computers. A ubiquitous source for these fluctuations in superconducting qubits is a set of atomic scale defects with a two-lev...
      [Phys. Rev. Applied 16, 044036] Published Wed Oct 20, 2021
      Citation: Phys. Rev. Applied 16, 044036 (2021)
      PubDate: 2021-10-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044036
      Issue No: Vol. 16, No. 4 (2021)
       
  • Enhanced Magnetoresistance under Bias Voltage in
           $\mathrm{Fe}$/$\mathrm{Mg}\mathrm{O}$/${\mathrm{Mg}\mathrm{Al}}_{2}{\mathrm{O}}_{4}$/$\mathrm{Mg}\mathrm{O}$/$\mathrm{Fe}$
           Trilayer Tunneling Barrier Junction

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      Authors: Kenji Nawa; Keisuke Masuda, Yoshio Miura
      First page: 044037
      Abstract: Author(s): Kenji Nawa, Keisuke Masuda, and Yoshio Miura
      Experiments on magnetic tunnel junctions (MTJs) show that the use of a (001)-oriented spinel ${\mathrm{Mg}\mathrm{Al}}_{2}{\mathrm{O}}_{4}$ barrier improves the robustness of the tunneling magnetoresistance (TMR) ratio against bias voltage [Sukegawa et al., Appl. Phys. Lett. 96, 212505 (2010)]; howe...
      [Phys. Rev. Applied 16, 044037] Published Wed Oct 20, 2021
      Citation: Phys. Rev. Applied 16, 044037 (2021)
      PubDate: 2021-10-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044037
      Issue No: Vol. 16, No. 4 (2021)
       
  • Near-Infrared Quantum Cascade Lasers Designed with van der Waals Materials

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      Authors: Hai-Yao Deng
      First page: 044038
      Abstract: Author(s): Hai-Yao Deng
      Quantum cascade lasers (QCLs) constitute a leading source of coherent radiation in the mid-IR region. However, their performance outside this region remains unsatisfactory. Indeed, there are currently no QCLs in the near-IR region. Here, we propose that a superlattice of atomically thin layers held ...
      [Phys. Rev. Applied 16, 044038] Published Thu Oct 21, 2021
      Citation: Phys. Rev. Applied 16, 044038 (2021)
      PubDate: 2021-10-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044038
      Issue No: Vol. 16, No. 4 (2021)
       
  • Markovian Quantum Neuroevolution for Machine Learning

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      Authors: Zhide Lu; Pei-Xin Shen, Dong-Ling Deng
      First page: 044039
      Abstract: Author(s): Zhide Lu, Pei-Xin Shen, and Dong-Ling Deng
      Neuroevolution, a field that draws inspiration from the evolution of brains in nature, harnesses evolutionary algorithms to construct artificial neural networks. It bears a number of intriguing capabilities that are typically inaccessible to gradient-based approaches, including optimizing neural-net...
      [Phys. Rev. Applied 16, 044039] Published Thu Oct 21, 2021
      Citation: Phys. Rev. Applied 16, 044039 (2021)
      PubDate: 2021-10-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044039
      Issue No: Vol. 16, No. 4 (2021)
       
  • Variational Self-Consistent Theory for Beam-Loaded Cavities

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      Authors: Adham Naji; Sami Tantawi
      First page: 044040
      Abstract: Author(s): Adham Naji and Sami Tantawi
      A variational theory is presented for beam loading in microwave cavities. The beam-field interaction is formulated as a dynamical interaction whose stationarity according to Hamilton’s principle will naturally lead to steady-state solutions that indicate how a cavity’s resonant frequency, $Q$, and o...
      [Phys. Rev. Applied 16, 044040] Published Thu Oct 21, 2021
      Citation: Phys. Rev. Applied 16, 044040 (2021)
      PubDate: 2021-10-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044040
      Issue No: Vol. 16, No. 4 (2021)
       
  • Environmental Sensitivity of Fabry-Perot Microcavities Induced by Layered
           Graphene-Dielectric Hybrid Coatings

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      Authors: Rui Peixoto; J.P. Santos Pires, Catarina S. Monteiro, Maria Raposo, Paulo A. Ribeiro, Susana O. Silva, Orlando Frazão, J.M. Viana Parente Lopes
      First page: 044041
      Abstract: Author(s): Rui Peixoto, J.P. Santos Pires, Catarina S. Monteiro, Maria Raposo, Paulo A. Ribeiro, Susana O. Silva, Orlando Frazão, and J.M. Viana Parente Lopes
      We propose a fiber-based environmental sensor that exploits the reflection-phase-shift tunability provided by the use of layered coatings composed of dielectric slabs spaced by conducting membranes. A transfer-matrix study is done in a simplified theoretical model, for which an enhanced sensitivity ...
      [Phys. Rev. Applied 16, 044041] Published Fri Oct 22, 2021
      Citation: Phys. Rev. Applied 16, 044041 (2021)
      PubDate: 2021-10-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044041
      Issue No: Vol. 16, No. 4 (2021)
       
  • Quantum Computer-Aided Design: Digital Quantum Simulation of Quantum
           Processors

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      Authors: Thi Ha Kyaw; Tim Menke, Sukin Sim, Abhinav Anand, Nicolas P.D. Sawaya, William D. Oliver, Gian Giacomo Guerreschi, Alán Aspuru-Guzik
      First page: 044042
      Abstract: Author(s): Thi Ha Kyaw, Tim Menke, Sukin Sim, Abhinav Anand, Nicolas P.D. Sawaya, William D. Oliver, Gian Giacomo Guerreschi, and Alán Aspuru-Guzik
      With the increasing size of quantum processors, submodules that constitute the processor hardware will become too large to accurately simulate on a classical computer. Therefore, one would soon have to fabricate and test each new design primitive and parameter choice in time-consuming coordination b...
      [Phys. Rev. Applied 16, 044042] Published Fri Oct 22, 2021
      Citation: Phys. Rev. Applied 16, 044042 (2021)
      PubDate: 2021-10-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044042
      Issue No: Vol. 16, No. 4 (2021)
       
  • Giant Enhancement of Excitonic Electro-optic Response in Trap-Reduced
           Organic Transistors

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      Authors: Satoshi Matsuoka; Jun'ya Tsutsumi, Tatsuo Hasegawa
      First page: 044043
      Abstract: Author(s): Satoshi Matsuoka, Jun'ya Tsutsumi, and Tatsuo Hasegawa
      Organic field-effect transistors (FETs) exhibit excellent switching characteristics when they involve trap-eliminated semiconductor interfaces with highly hydrophobic gate dielectric layers. In this study, we investigate the excitonic electro-optic response by delocalized carrier accumulation at the...
      [Phys. Rev. Applied 16, 044043] Published Fri Oct 22, 2021
      Citation: Phys. Rev. Applied 16, 044043 (2021)
      PubDate: 2021-10-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044043
      Issue No: Vol. 16, No. 4 (2021)
       
  • Acoustically Driven Sorption Heat Pump

    • Free pre-print version: Loading...

      Authors: Ariel Vardi-Chouchana; Guy Z. Ramon
      First page: 044044
      Abstract: Author(s): Ariel Vardi-Chouchana and Guy Z. Ramon
      Recent years have seen a dramatic rise in global cooling demand, driven by economic growth and climate change, and resulting in an increasing share of the total electric power consumption. Meanwhile, the ubiquitous vapor-compression air conditioners use refrigerants, which contribute greatly to glob...
      [Phys. Rev. Applied 16, 044044] Published Mon Oct 25, 2021
      Citation: Phys. Rev. Applied 16, 044044 (2021)
      PubDate: 2021-10-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044044
      Issue No: Vol. 16, No. 4 (2021)
       
  • Robust Strong-Coupling Architecture in Circuit Quantum Electrodynamics

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      Authors: Rishabh Upadhyay; George Thomas, Yu-Cheng Chang, Dmitry S. Golubev, Andrew Guthrie, Azat Gubaydullin, Joonas T. Peltonen, Jukka P. Pekola
      First page: 044045
      Abstract: Author(s): Rishabh Upadhyay, George Thomas, Yu-Cheng Chang, Dmitry S. Golubev, Andrew Guthrie, Azat Gubaydullin, Joonas T. Peltonen, and Jukka P. Pekola
      We report on a robust method to achieve strong coupling between a superconducting flux qubit and a high-quality quarter-wavelength coplanar waveguide resonator. We demonstrate the progression from the strong to ultrastrong coupling regime by varying the length of a shared inductive coupling element,...
      [Phys. Rev. Applied 16, 044045] Published Mon Oct 25, 2021
      Citation: Phys. Rev. Applied 16, 044045 (2021)
      PubDate: 2021-10-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044045
      Issue No: Vol. 16, No. 4 (2021)
       
  • Carrier Localization by a Quantum Dot in a Quantum Well

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      Authors: A.N. Kosarev; V.V. Chaldyshev
      First page: 044046
      Abstract: Author(s): A.N. Kosarev and V.V. Chaldyshev
      We show that a self-organized quantum dot (QD) embedded in a quantum well (QW) can provide better carrier localization compared to the bare QD due to a complex action of three processes, namely, an increase in the QD volume, a change of the QD aspect ratio, and strain redistribution provided by the ...
      [Phys. Rev. Applied 16, 044046] Published Mon Oct 25, 2021
      Citation: Phys. Rev. Applied 16, 044046 (2021)
      PubDate: 2021-10-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044046
      Issue No: Vol. 16, No. 4 (2021)
       
  • Origin of the Repulsive Casimir Force in Giant
           Polarization-Interconversion Materials

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      Authors: Zhou Li; Chinmay Khandekar
      First page: 044047
      Abstract: Author(s): Zhou Li and Chinmay Khandekar
      Achieving strong repulsive Casimir forces through engineered coatings can pave the way for micro- and nanoelectromechanical applications where adhesive forces currently cause reliability issues. Here, we exploit Lifshitz theory to identify the requirements for repulsive Casimir forces in gyrotropic ...
      [Phys. Rev. Applied 16, 044047] Published Mon Oct 25, 2021
      Citation: Phys. Rev. Applied 16, 044047 (2021)
      PubDate: 2021-10-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044047
      Issue No: Vol. 16, No. 4 (2021)
       
  • Interface Effects Induced by a ${\mathrm{Zr}\mathrm{O}}_{2}$ Seed Layer on
           the Phase Stability and Orientation of ${\mathrm{Hf}\mathrm{O}}_{2}$
           Ferroelectric Thin Films: A First-Principles Study

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      Authors: Can Huang; Yuke Zhang, Shuaizhi Zheng, Qiong Yang, Min Liao
      First page: 044048
      Abstract: Author(s): Can Huang, Yuke Zhang, Shuaizhi Zheng, Qiong Yang, and Min Liao
      ${\mathrm{Hf}\mathrm{O}}_{2}$-based films have attracted much attention due to their robust ferroelectric properties at the nanometer scale and their great potential for data storage. The interface between the substrate and the ${\mathrm{Hf}\mathrm{O}}_{2}$-based film has a significant effect on its...
      [Phys. Rev. Applied 16, 044048] Published Tue Oct 26, 2021
      Citation: Phys. Rev. Applied 16, 044048 (2021)
      PubDate: 2021-10-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044048
      Issue No: Vol. 16, No. 4 (2021)
       
  • High Conductance Margin for Efficient Neuromorphic Computing Enabled by
           Stacking Nonvolatile van der Waals Transistors

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      Authors: Liping Xu (徐丽萍); Hao Xiong (熊浩), Zhichao Fu (付志超), Menghan Deng (邓梦晗), Shuiyuan Wang (王水源), Jinzhong Zhang (张金中), Liyan Shang (商丽燕), Kai Jiang (姜凯), Yawei Li (李亚巍), Liangqing Zhu (朱亮清), Liang He, Zhigao Hu (胡志高), Junhao Chu (褚君浩)
      First page: 044049
      Abstract: Author(s): Liping Xu (徐丽萍), Hao Xiong (熊浩), Zhichao Fu (付志超), Menghan Deng (邓梦晗), Shuiyuan Wang (王水源), Jinzhong Zhang (张金中), Liyan Shang (商丽燕), Kai Jiang (姜凯), Yawei Li (李亚巍), Liangqing Zhu (朱亮清), Liang He, Zhigao Hu (胡志高), and Junhao Chu (褚君浩)
      High-performance artificial synaptic devices are key building blocks for developing efficient neuromorphic computing systems. However, the nonlinear and asymmetric weight update of existing devices has restricted their practical applications. Herein, floating gate nonvolatile memory (FG NVM) devices...
      [Phys. Rev. Applied 16, 044049] Published Tue Oct 26, 2021
      Citation: Phys. Rev. Applied 16, 044049 (2021)
      PubDate: 2021-10-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044049
      Issue No: Vol. 16, No. 4 (2021)
       
  • Compliance-Current Manipulation of Dual-Filament Switching in a
           $\mathrm{Ta}/{\mathrm{Ta}}_{2}{\mathrm{O}}_{5}/\mathrm{In}\text{−}\mathrm{Sn}\text{−}\mathrm{O}$
           Structure with an Ultralow Power Consumption

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      Authors: Binbin Liu; Ke Chang, Xinna Yu, Yiru Niu, Xinyuan Dong, Hui Wang
      First page: 044050
      Abstract: Author(s): Binbin Liu, Ke Chang, Xinna Yu, Yiru Niu, Xinyuan Dong, and Hui Wang
      A continual change in resistance plays an important role in simulating the biological synapses and an abrupt switching mode helps to store information with fast speed and low-power operation. The manipulation of dual-mode switching and comprehension of switching mechanisms, which are the key to deve...
      [Phys. Rev. Applied 16, 044050] Published Tue Oct 26, 2021
      Citation: Phys. Rev. Applied 16, 044050 (2021)
      PubDate: 2021-10-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044050
      Issue No: Vol. 16, No. 4 (2021)
       
  • Fast Coherent Control of a Nitrogen-Vacancy-Center Spin Ensemble Using a
           ${\mathrm{K}\mathrm{Ta}\mathrm{O}}_{3}$ Dielectric Resonator at Cryogenic
           Temperatures

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      Authors: Hyma H. Vallabhapurapu; James P. Slack-Smith, Vikas K. Sewani, Chris Adambukulam, Andrea Morello, Jarryd J. Pla, Arne Laucht
      First page: 044051
      Abstract: Author(s): Hyma H. Vallabhapurapu, James P. Slack-Smith, Vikas K. Sewani, Chris Adambukulam, Andrea Morello, Jarryd J. Pla, and Arne Laucht
      Microwave delivery to samples in a cryogenic environment can pose experimental challenges such as restricting optical access, space constraints, and heat generation. Moreover, existing solutions that overcome various experimental restrictions do not necessarily provide a large homogeneous oscillatin...
      [Phys. Rev. Applied 16, 044051] Published Tue Oct 26, 2021
      Citation: Phys. Rev. Applied 16, 044051 (2021)
      PubDate: 2021-10-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044051
      Issue No: Vol. 16, No. 4 (2021)
       
  • Meniscus Oscillations Driven by Flow Focusing Lead to Bubble Pinch-Off and
           Entrainment in a Piezoacoustic Inkjet Nozzle

    • Free pre-print version: Loading...

      Authors: Arjan Fraters; Maaike Rump, Roger Jeurissen, Marc van den Berg, Youri de Loore, Hans Reinten, Herman Wijshoff, Devaraj van der Meer, Detlef Lohse, Michel Versluis, Tim Segers
      First page: 044052
      Abstract: Author(s): Arjan Fraters, Maaike Rump, Roger Jeurissen, Marc van den Berg, Youri de Loore, Hans Reinten, Herman Wijshoff, Devaraj van der Meer, Detlef Lohse, Michel Versluis, and Tim Segers
      The stability of high-end piezoacoustic drop-on-demand (DOD) inkjet printing is sometimes compromised by the entrainment of an air bubble inside the ink channel. Here, bubble pinch-off from an oscillating meniscus is studied in an optically transparent DOD printhead as a function of the driving wave...
      [Phys. Rev. Applied 16, 044052] Published Wed Oct 27, 2021
      Citation: Phys. Rev. Applied 16, 044052 (2021)
      PubDate: 2021-10-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044052
      Issue No: Vol. 16, No. 4 (2021)
       
  • Effect of Surface Ionic Screening on Polarization Reversal and Phase
           Diagrams in Thin Antiferroelectric Films for Information and Energy
           Storage

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      Authors: Anna N. Morozovska; Eugene A. Eliseev, Arpan Biswas, Nicholas V. Morozovsky, Sergei V. Kalinin
      First page: 044053
      Abstract: Author(s): Anna N. Morozovska, Eugene A. Eliseev, Arpan Biswas, Nicholas V. Morozovsky, and Sergei V. Kalinin
      Emergent behaviors in antiferroelectric thin films due to a coupling between surface electrochemistry and intrinsic polar instabilities are explored within the framework of the modified 2-4-6 Landau-Ginzburg-Devonshire (LGD) thermodynamic approach. By using phenomenological parameters of the LGD pot...
      [Phys. Rev. Applied 16, 044053] Published Wed Oct 27, 2021
      Citation: Phys. Rev. Applied 16, 044053 (2021)
      PubDate: 2021-10-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044053
      Issue No: Vol. 16, No. 4 (2021)
       
  • Sub-Diffraction-Limit Imaging System with two Interfacing Hyperbolic
           Metamaterials

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      Authors: Kirill Bronnikov; Jesús Arriaga, Arkadii Krokhin, Vladimir P. Drachev
      First page: 044054
      Abstract: Author(s): Kirill Bronnikov, Jesús Arriaga, Arkadii Krokhin, and Vladimir P. Drachev
      It is demonstrated that a system of two interfacing hyperbolic metamaterials may be used for direct subwavelength imaging in the visible range. The proposed configuration consists of two anisotropic photonic crystals: a multilayered metal-dielectric structure and an adjoined wired structure. The res...
      [Phys. Rev. Applied 16, 044054] Published Wed Oct 27, 2021
      Citation: Phys. Rev. Applied 16, 044054 (2021)
      PubDate: 2021-10-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044054
      Issue No: Vol. 16, No. 4 (2021)
       
  • Detection of Ultralow Light Power Back-Reflected or Back-Scattered by
           Optical Components Using Balanced Low-Coherence Interferometry

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      Authors: Imran Khan; Michel Lequime, Myriam Zerrad, Claude Amra
      First page: 044055
      Abstract: Author(s): Imran Khan, Michel Lequime, Myriam Zerrad, and Claude Amra
      We use balanced optical low-coherence interferometry to measure the ultralow light power back-reflected and/or back-scattered by optical interfaces. Indeed, backscattered light from optical surfaces can be a critical source of noise in interferometric gravitational-wave detectors, such as the Laser ...
      [Phys. Rev. Applied 16, 044055] Published Thu Oct 28, 2021
      Citation: Phys. Rev. Applied 16, 044055 (2021)
      PubDate: 2021-10-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044055
      Issue No: Vol. 16, No. 4 (2021)
       
  • Fully Compensated Synthetic Antiferromagnets with Pronounced Anomalous
           Hall and Magneto-Optical Responses

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      Authors: Teng Xu; Heng-An Zhou, Yiqing Dong, Qihan Zhang, Mengqian Che, Liangyang Liu, Zhijie Wu, Ziqiang Guan, Luyi Yang, Wanjun Jiang
      First page: 044056
      Abstract: Author(s): Teng Xu, Heng-An Zhou, Yiqing Dong, Qihan Zhang, Mengqian Che, Liangyang Liu, Zhijie Wu, Ziqiang Guan, Luyi Yang, and Wanjun Jiang
      We report the realization of fully compensated synthetic antiferromagnets (SAFs) in $\mathrm{Pt}/\mathrm{Co}/\mathrm{Ru}/{\mathrm{Fe}}_{1−x}{\mathrm{Tb}}_{x}$ multilayers with perpendicular magnetic anisotropy, pronounced anomalous Hall resistances and magneto-optical responses. In particular, the p...
      [Phys. Rev. Applied 16, 044056] Published Thu Oct 28, 2021
      Citation: Phys. Rev. Applied 16, 044056 (2021)
      PubDate: 2021-10-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044056
      Issue No: Vol. 16, No. 4 (2021)
       
  • Variational Inference with a Quantum Computer

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      Authors: Marcello Benedetti; Brian Coyle, Mattia Fiorentini, Michael Lubasch, Matthias Rosenkranz
      First page: 044057
      Abstract: Author(s): Marcello Benedetti, Brian Coyle, Mattia Fiorentini, Michael Lubasch, and Matthias Rosenkranz
      Inference is the task of drawing conclusions about unobserved variables given observations of related variables. Applications range from identifying diseases from symptoms to classifying economic regimes from price movements. Unfortunately, performing exact inference is intractable in general. One a...
      [Phys. Rev. Applied 16, 044057] Published Thu Oct 28, 2021
      Citation: Phys. Rev. Applied 16, 044057 (2021)
      PubDate: 2021-10-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044057
      Issue No: Vol. 16, No. 4 (2021)
       
  • Mapping Transport Properties of Halide Perovskites via Short-Time-Dynamics
           Scaling Laws and Subnanosecond-Time-Resolution Imaging

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      Authors: Guillaume Vidon; Stefania Cacovich, Marie Legrand, Armelle Yaiche, Daniel Ory, Daniel Suchet, Jean-Baptiste Puel, Jean-François Guillemoles
      First page: 044058
      Abstract: Author(s): Guillaume Vidon, Stefania Cacovich, Marie Legrand, Armelle Yaiche, Daniel Ory, Daniel Suchet, Jean-Baptiste Puel, and Jean-François Guillemoles
      The excellent optoelectronic and transport properties of halide perovskites have led to the rapid development of perovskite-based optoelectronic devices. A fundamental understanding of charge-carrier dynamics, as well as the implementation of physical models able to accurately describe their behavio...
      [Phys. Rev. Applied 16, 044058] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044058 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044058
      Issue No: Vol. 16, No. 4 (2021)
       
  • Impact of the Absorber-Coupling Design for Transition-Edge-Sensor X-Ray
           Calorimeters

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      Authors: M. de Wit; L. Gottardi, E. Taralli, K. Nagayoshi, M.L. Ridder, H. Akamatsu, M.P. Bruijn, R.W.M. Hoogeveen, J. van der Kuur, K. Ravensberg, D. Vaccaro, J.-R. Gao, J.-W.A. den Herder
      First page: 044059
      Abstract: Author(s): M. de Wit, L. Gottardi, E. Taralli, K. Nagayoshi, M.L. Ridder, H. Akamatsu, M.P. Bruijn, R.W.M. Hoogeveen, J. van der Kuur, K. Ravensberg, D. Vaccaro, J.-R. Gao, and J.-W.A. den Herder
      Transition-edge sensors (TESs) are the selected technology for future spaceborne x-ray observatories, such as Athena, Lynx, and HUBS. These missions demand thousands of pixels to be operated simultaneously with high energy-resolving power. To reach these demanding requirements, every aspect of the T...
      [Phys. Rev. Applied 16, 044059] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044059 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044059
      Issue No: Vol. 16, No. 4 (2021)
       
  • Miniaturization of Josephson Junctions for Digital Superconducting
           Circuits

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      Authors: I.I. Soloviev; S.V. Bakurskiy, V.I. Ruzhickiy, N.V. Klenov, M.Yu. Kupriyanov, A.A. Golubov, O.V. Skryabina, V.S. Stolyarov
      First page: 044060
      Abstract: Author(s): I.I. Soloviev, S.V. Bakurskiy, V.I. Ruzhickiy, N.V. Klenov, M.Yu. Kupriyanov, A.A. Golubov, O.V. Skryabina, and V.S. Stolyarov
      In this work, we briefly overview various options for Josephson junctions, which should be scalable down to nanometer range for utilization in nanoscale digital superconducting technology. Such junctions should possess high values of critical current, ${I}_{c}$, and normal state resistance, ${R}_{N}...
      [Phys. Rev. Applied 16, 044060] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044060 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044060
      Issue No: Vol. 16, No. 4 (2021)
       
  • Superradiant Many-Qubit Absorption Refrigerator

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      Authors: Michal Kloc; Kurt Meier, Kimon Hadjikyriakos, Gernot Schaller
      First page: 044061
      Abstract: Author(s): Michal Kloc, Kurt Meier, Kimon Hadjikyriakos, and Gernot Schaller
      Cooling fragile quantum systems requires quantum cooling technology. The smallest possible fridge employs a three-level system to autonomously cool the coldest of the three reservoirs. The authors suggest a setup with a quantum working fluid composed of N collectively coupled qubits to effectively implement such a refrigerator. The collective couplings lead to a quadratic boost of the cooling current, I∝N2.
      [Phys. Rev. Applied 16, 044061] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044061 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044061
      Issue No: Vol. 16, No. 4 (2021)
       
  • Going Beyond the Causal Limit in Acoustic Absorption

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      Authors: Ho Yiu Mak; Xiaonan Zhang, Zhen Dong, Susumu Miura, Takuro Iwata, Ping Sheng
      First page: 044062
      Abstract: Author(s): Ho Yiu Mak, Xiaonan Zhang, Zhen Dong, Susumu Miura, Takuro Iwata, and Ping Sheng
      Does Nature take something away with one hand and give it back with the other? Yes, in the case of acoustic absorption. The causality principle has been regarded as the reason one needs thick, bulky absorbers for low-frequency noise remediation. By judicious manipulation of the boundary condition on the backside of the absorber, the authors obtain broadband near-total absorption below 100 Hz with a 2-cm-thick sample, when the causal minimum is 15 cm. This complements metamaterial absorbers that are within the causal limit and effective at higher frequencies, yielding a holistic picture of the acoustic absorber design landscape, over the entire frequency range.
      [Phys. Rev. Applied 16, 044062] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044062 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044062
      Issue No: Vol. 16, No. 4 (2021)
       
  • Generation of Multiple High-Order Bessel Beams Carrying Different
           Orbital-Angular-Momentum Modes through an Anisotropic Holographic
           Impedance Metasurface

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      Authors: Xiangshuai Meng; Xiaoming Chen, Ruihai Chen, Haiying Li, Tan Qu, Anxue Zhang
      First page: 044063
      Abstract: Author(s): Xiangshuai Meng, Xiaoming Chen, Ruihai Chen, Haiying Li, Tan Qu, and Anxue Zhang
      Conventional multiple vortex beams carrying different orbital-angular-momentum (OAM) modes propagating in different directions suffer from beam divergences along with the increasing transmission distance, which greatly limits their practical applications. This article presents a diffraction-resistin...
      [Phys. Rev. Applied 16, 044063] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044063 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044063
      Issue No: Vol. 16, No. 4 (2021)
       
  • Optical Brewster Metasurfaces Exhibiting Ultrabroadband Reflectionless
           Absorption and Extreme Angular Asymmetry

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      Authors: Huiying Fan; Jensen Li, Yun Lai, Jie Luo
      First page: 044064
      Abstract: Author(s): Huiying Fan, Jensen Li, Yun Lai, and Jie Luo
      Ultrabroadband reflectionless absorption of light is in great demand for many applications. This study proposes a type of nonresonant, impedance-matched optical metasurface that exhibits ultrabroadband reflectionless absorption, based on the anomalous Brewster effect. Extremely asymmetric behavior—a transition from perfect transparency to perfect absorption—appears when the sign of the angle of incidence changes, due to the coexistence of the traditional and anomalous Brewster effects. Such high-efficiency metasurfaces may find application in optoelectronic and thermal devices such as photovoltaics, photodetectors, and thermal emitters.
      [Phys. Rev. Applied 16, 044064] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044064 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044064
      Issue No: Vol. 16, No. 4 (2021)
       
  • Photonic Gap Antennas Based on High-Index-Contrast Slot Waveguides

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      Authors: Ashutosh Patri; Kévin G. Cognée, Louis Haeberlé, Vinod Menon, Christophe Caloz, Stéphane Kéna-Cohen
      First page: 044065
      Abstract: Author(s): Ashutosh Patri, Kévin G. Cognée, Louis Haeberlé, Vinod Menon, Christophe Caloz, and Stéphane Kéna-Cohen
      Optical antennas made of low-loss dielectrics have several advantages over plasmonic antennas, including high radiative quantum efficiency, negligible heating, and excellent photostability. However, due to weak spatial confinement, conventional dielectric antennas fail to offer light-matter interact...
      [Phys. Rev. Applied 16, 044065] Published Fri Oct 29, 2021
      Citation: Phys. Rev. Applied 16, 044065 (2021)
      PubDate: 2021-10-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044065
      Issue No: Vol. 16, No. 4 (2021)
       
 
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