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Physical Review Applied
Number of Followers: 2  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Online) 2331-7019
Published by APS Homepage  [14 journals]
  • Terahertz Sources Based on Emission from a
           $\mathrm{Ga}\mathrm{As}$/($\mathrm{Al}$,$\mathrm{Ga}$)$\mathrm{As}$
           Heterostructure at Cryogenic Temperatures

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      Authors: D. Yavorskiy; M. Szoła, T. Tarkowski, J. Wróbel, P. Nowicki, V. Umansky, W. Knap, J. Łusakowski
      First page: 044001
      Abstract: Author(s): D. Yavorskiy, M. Szoła, T. Tarkowski, J. Wróbel, P. Nowicki, V. Umansky, W. Knap, and J. Łusakowski
      A high-electron-mobility ${\mathrm{Ga}\mathrm{As}/\mathrm{Al}}_{0.36}{\mathrm{Ga}}_{0.64}\mathrm{As}$ heterostructure is processed by electron-beam lithography to fabricate samples with a separation of the current-supplying Ohmic contacts of between $28\phantom{\rule{0.2em}{0ex}}μ\mathrm{m}$ and 1.3...
      [Phys. Rev. Applied 16, 044001] Published Fri Oct 01, 2021
      Citation: Phys. Rev. Applied 16, 044001 (2021)
      PubDate: 2021-10-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044001
      Issue No: Vol. 16, No. 4 (2021)
       
  • Seismic Metashielding by a Line of Resonators Over a Granular Layer

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      Authors: Pierric Mora; Mathieu Chekroun, Vincent Tournat
      First page: 044002
      Abstract: Author(s): Pierric Mora, Mathieu Chekroun, and Vincent Tournat
      Seismic metamaterials have been the subject of much recent interest, with notable conceptual advances and the demonstration of possible full-scale effectiveness in earthquake protection. Here, through a fine analysis of the dispersion properties and behavior of resonators introduced in a laboratory ...
      [Phys. Rev. Applied 16, 044002] Published Mon Oct 04, 2021
      Citation: Phys. Rev. Applied 16, 044002 (2021)
      PubDate: 2021-10-04T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044002
      Issue No: Vol. 16, No. 4 (2021)
       
  • Tuning the Band Alignment and Electronic Properties of
           ${\rm{GaSe}}/{\rm{Sn}}$X$_{2}$ (X = ${\rm{S}}$, ${\rm{Se}}$)
           Two-Dimensional van der Waals Heterojunctions via an Electric Field

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      Authors: Bo Sun; Yu-Feng Ding, Peng-Bin He, Yu-Qing Zhao, Meng-Qiu Cai
      First page: 044003
      Abstract: Author(s): Bo Sun, Yu-Feng Ding, Peng-Bin He, Yu-Qing Zhao, and Meng-Qiu Cai
      Two-dimensional (2D) material-based van der Waals heterostructures (vdWHs) have been identified as an excellent platform from which to expand various device applications for light-emitting, photovoltaic, and field-effect transistors because of their different band alignments, including type-I, type-...
      [Phys. Rev. Applied 16, 044003] Published Mon Oct 04, 2021
      Citation: Phys. Rev. Applied 16, 044003 (2021)
      PubDate: 2021-10-04T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044003
      Issue No: Vol. 16, No. 4 (2021)
       
  • Ultrafast Holonomic Quantum Gates

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      Authors: Pu Shen; Tao Chen, Zheng-Yuan Xue
      First page: 044004
      Abstract: Author(s): Pu Shen, Tao Chen, and Zheng-Yuan Xue
      Quantum computation based on geometric phase is generally believed to be more robust against certain errors or noises than the conventional dynamical strategy. However, the gate error caused by the decoherence effect is inevitable, and thus faster gate operations are highly desired. Here, we propose...
      [Phys. Rev. Applied 16, 044004] Published Tue Oct 05, 2021
      Citation: Phys. Rev. Applied 16, 044004 (2021)
      PubDate: 2021-10-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044004
      Issue No: Vol. 16, No. 4 (2021)
       
  • Dynamically Corrected Nonadiabatic Holonomic Quantum Gates

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      Authors: Sai Li; Zheng-Yuan Xue
      First page: 044005
      Abstract: Author(s): Sai Li and Zheng-Yuan Xue
      The key for realizing fault-tolerant quantum computation lies in maintaining the coherence of all qubits so that high-fidelity and robust quantum manipulations on them can be achieved. One of the promising approaches is to use geometric phases in the construction of universal quantum gates, due to t...
      [Phys. Rev. Applied 16, 044005] Published Tue Oct 05, 2021
      Citation: Phys. Rev. Applied 16, 044005 (2021)
      PubDate: 2021-10-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044005
      Issue No: Vol. 16, No. 4 (2021)
       
  • Wave Steering by Relaying Interface States in a Valley-Hall-Derived
           Photonic Superlattice

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      Authors: Hongchen Chu; Ze-Guo Chen, Yun Lai, Guancong Ma
      First page: 044006
      Abstract: Author(s): Hongchen Chu, Ze-Guo Chen, Yun Lai, and Guancong Ma
      Topological notions in physics have become a powerful perspective that leads to the discoveries of interface states. In this work, we present a scheme to steer waves by leveraging the properties of valley interface states (VISs) in a valley photonic crystal (VPC). Due to the chiral characteristics, ...
      [Phys. Rev. Applied 16, 044006] Published Wed Oct 06, 2021
      Citation: Phys. Rev. Applied 16, 044006 (2021)
      PubDate: 2021-10-06T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044006
      Issue No: Vol. 16, No. 4 (2021)
       
  • Phonon-Laser Ultrasensitive Force Sensor

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      Authors: Zhichao Liu; Yaqi Wei, Liang Chen, Ji Li, Shuangqing Dai, Fei Zhou, Mang Feng
      First page: 044007
      Abstract: Author(s): Zhichao Liu, Yaqi Wei, Liang Chen, Ji Li, Shuangqing Dai, Fei Zhou, and Mang Feng
      Developing nanomechanical oscillators for ultrasensitive force detection is very useful in exploring science. We report our achievement of ultrasensitive detection of the external force regarding the radiofrequency electric field by a nanosensor made of a single trapped ${}^{40}{\mathrm{Ca}}^{+}$ io...
      [Phys. Rev. Applied 16, 044007] Published Thu Oct 07, 2021
      Citation: Phys. Rev. Applied 16, 044007 (2021)
      PubDate: 2021-10-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044007
      Issue No: Vol. 16, No. 4 (2021)
       
  • Topological Surface Acoustic Waves

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      Authors: Zi-Dong Zhang; Si-Yuan Yu, Hao Ge, Ji-Qian Wang, Hong-Fei Wang, Kang-Fu Liu, Tao Wu, Cheng He, Ming-Hui Lu, Yan-Feng Chen
      First page: 044008
      Abstract: Author(s): Zi-Dong Zhang, Si-Yuan Yu, Hao Ge, Ji-Qian Wang, Hong-Fei Wang, Kang-Fu Liu, Tao Wu, Cheng He, Ming-Hui Lu, and Yan-Feng Chen
      Topological materials for classical waves, e.g., electromagnetic and acoustic waves, have attracted growing interest, mainly due to the robustness, low loss, and new artificial degree of freedom conferred by their boundaries. Surface acoustic waves (SAWs), as widely used information carriers of micr...
      [Phys. Rev. Applied 16, 044008] Published Thu Oct 07, 2021
      Citation: Phys. Rev. Applied 16, 044008 (2021)
      PubDate: 2021-10-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044008
      Issue No: Vol. 16, No. 4 (2021)
       
  • Origin of Enhanced Electromechanical Coupling in (Yb,Al)N Nitride Alloys

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      Authors: Junjun Jia; Takahiko Yanagitani
      First page: 044009
      Abstract: Author(s): Junjun Jia and Takahiko Yanagitani
      Our experiments demonstrate that alloying the cubic-phase $\mathrm{Yb}\mathrm{N}$ into the wurtzite-phase $\mathrm{Al}\mathrm{N}$ results in clear mechanical softening and enhanced electromechanical coupling of $\mathrm{Al}\mathrm{N}$. First-principle calculations reproduce experimental results well...
      [Phys. Rev. Applied 16, 044009] Published Fri Oct 08, 2021
      Citation: Phys. Rev. Applied 16, 044009 (2021)
      PubDate: 2021-10-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044009
      Issue No: Vol. 16, No. 4 (2021)
       
  • Subwavelength Metawaveguide Filters and Metaports

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      Authors: Maliheh Khatibi Moghaddam; Romain Fleury
      First page: 044010
      Abstract: Author(s): Maliheh Khatibi Moghaddam and Romain Fleury
      This paper proposes an alternative technique for the design of miniaturized waveguide filters based on locally resonant metamaterials (LRMs). We implement ultrasmall metamaterial filters (metafilters) by exploiting a subwavelength (sub-λ) guiding mechanism in evanescent hollow waveguides, which are ...
      [Phys. Rev. Applied 16, 044010] Published Fri Oct 08, 2021
      Citation: Phys. Rev. Applied 16, 044010 (2021)
      PubDate: 2021-10-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044010
      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)
       
  • Positive-Negative Ghost Imaging with Statistics of Realizations

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      Authors: Ling-Yu Dou; Li-Qing Ren, De-Zhong Cao, Xin-Bing Song
      First page: 044013
      Abstract: Author(s): Ling-Yu Dou, Li-Qing Ren, De-Zhong Cao, and Xin-Bing Song
      We report a thermal-light “ghost” imaging without conventional intensity correlation calculation. Typically, ghost imaging is achieved with correlation calculation not only for entangled photons but also for thermal-light sources. In this paper, we set only thresholds for the bucket detector and the...
      [Phys. Rev. Applied 16, 044013] Published Mon Oct 11, 2021
      Citation: Phys. Rev. Applied 16, 044013 (2021)
      PubDate: 2021-10-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044013
      Issue No: Vol. 16, No. 4 (2021)
       
  • Skyrmion States in Disk Geometry

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      Authors: Thomas Brian Winkler; Kai Litzius, Andrea de Lucia, Markus Weißenhofer, Hans Fangohr, Mathias Kläui
      First page: 044014
      Abstract: Author(s): Thomas Brian Winkler, Kai Litzius, Andrea de Lucia, Markus Weißenhofer, Hans Fangohr, and Mathias Kläui
      In this work, we explore the stability of magnetic skyrmions confined in a disk geometry by analyzing how to switch a skyrmionic state in a circular disk into a uniformly magnetized state when applying an external magnetic field. The technologically highly relevant energy barrier between the skyrmio...
      [Phys. Rev. Applied 16, 044014] Published Mon Oct 11, 2021
      Citation: Phys. Rev. Applied 16, 044014 (2021)
      PubDate: 2021-10-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.044014
      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)
       
  • Topologically Enhanced Circular Dichroism from Metasurfaces

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      Authors: Jiaxin Chen; Lishuan Wang, Wei Wu, Wei Cai, Huasong Liu, Mengxin Ren, Jingjun Xu
      Abstract: Author(s): Jiaxin Chen, Lishuan Wang, Wei Wu, Wei Cai, Huasong Liu, Mengxin Ren, and Jingjun Xu
      Obtaining strong circular dichroism (CD) from planar chiral metasurfaces has been hotly pursued, to realize ultracompact circular polarizers for applications in photography, spectroscopy, and biological sensing. Many attempts have failed, due to insufficient thickness of the structures. Here the authors present efficient enhancement of the CD response from a metasurface by utilizing its topological edge state. One can foresee a direct impact of this result on engineering solutions for the applications mentioned above.
      [Phys. Rev. Applied 16, L031001] Published Wed Sep 29, 2021
      Citation: Phys. Rev. Applied 16, L031001 (2021)
      PubDate: 2021-09-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.L031001
      Issue No: Vol. 16, No. 3 (2021)
       
  • High-Order Vector Bessel-Gauss Beams for Laser Micromachining of
           Transparent Materials

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      Authors: Justas Baltrukonis; Orestas Ulčinas, Sergej Orlov, Vytautas Jukna
      First page: 034001
      Abstract: Author(s): Justas Baltrukonis, Orestas Ulčinas, Sergej Orlov, and Vytautas Jukna
      Here, we present thorough research into high-order vector Bessel-Gauss beams from a theoretical perspective, with experimental realization and application to transparent-material laser micromachining. Efficient, stable, high-quality, and power-vector Bessel-Gauss beam generation using two geometric-...
      [Phys. Rev. Applied 16, 034001] Published Wed Sep 01, 2021
      Citation: Phys. Rev. Applied 16, 034001 (2021)
      PubDate: 2021-09-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034001
      Issue No: Vol. 16, No. 3 (2021)
       
  • High-Speed Efficient On-Chip Electro-Optic Modulator Based on Midinfrared
           Hyperbolic Metamaterials

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      Authors: Dongdong Li; Hongbin Ma, Qiwei Zhan, Jie Liao, Wen-Yan Yin, Hongsheng Chen, Haoliang Qian
      First page: 034002
      Abstract: Author(s): Dongdong Li, Hongbin Ma, Qiwei Zhan, Jie Liao, Wen-Yan Yin, Hongsheng Chen, and Haoliang Qian
      Integrated modulators are key components for on-chip optical communication and information processing, which have become leading technologies in the current information-growth era. Hence, high-speed, efficient, and compact integrated modulators are in high demand. However, the current integrated mid...
      [Phys. Rev. Applied 16, 034002] Published Wed Sep 01, 2021
      Citation: Phys. Rev. Applied 16, 034002 (2021)
      PubDate: 2021-09-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034002
      Issue No: Vol. 16, No. 3 (2021)
       
  • Preserving Symmetries for Variational Quantum Eigensolvers in the Presence
           of Noise

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      Authors: George S. Barron; Bryan T. Gard, Orien J. Altman, Nicholas J. Mayhall, Edwin Barnes, Sophia E. Economou
      First page: 034003
      Abstract: Author(s): George S. Barron, Bryan T. Gard, Orien J. Altman, Nicholas J. Mayhall, Edwin Barnes, and Sophia E. Economou
      One of the most promising applications of noisy intermediate-scale quantum computers is the simulation of molecular Hamiltonians using the variational quantum eigensolver (VQE). We show that encoding symmetries of the simulated Hamiltonian in the VQE ansatz reduces both classical and quantum resourc...
      [Phys. Rev. Applied 16, 034003] Published Wed Sep 01, 2021
      Citation: Phys. Rev. Applied 16, 034003 (2021)
      PubDate: 2021-09-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034003
      Issue No: Vol. 16, No. 3 (2021)
       
  • Tuning Negative Capacitance in
           ${\mathrm{Pb}\mathrm{Zr}}_{0.2}{\mathrm{Ti}}_{0.8}{\mathrm{O}}_{3}/{\mathrm{Sr}\mathrm{Ti}\mathrm{O}}_{3}$
           Heterostructures via Layer Thickness Ratio

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      Authors: Yifei Hao; Tianlin Li, Yu Yun, Xin Li, Xuegang Chen, Jingfeng Song, Zahra Ahmadi, Jeffrey E. Shield, Xiaoshan Xu, Xia Hong
      First page: 034004
      Abstract: Author(s): Yifei Hao, Tianlin Li, Yu Yun, Xin Li, Xuegang Chen, Jingfeng Song, Zahra Ahmadi, Jeffrey E. Shield, Xiaoshan Xu, and Xia Hong
      In this work, we exploit the ferroelectric-dielectric layer thickness ratio r as an effective tuning parameter to control the ferroelectric polarization and transient negative capacitance (NC) state in epitaxial ${\mathrm{Pb}\mathrm{Zr}}_{0.2}{\mathrm{Ti}}_{0.8}{\mathrm{O}}_{3}/{\mathrm{Sr}\mathrm{T...
      [Phys. Rev. Applied 16, 034004] Published Thu Sep 02, 2021
      Citation: Phys. Rev. Applied 16, 034004 (2021)
      PubDate: 2021-09-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034004
      Issue No: Vol. 16, No. 3 (2021)
       
  • Time-Domain-Multiplexed Measurement-Based Quantum Operations with 25-MHz
           Clock Frequency

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      Authors: Warit Asavanant; Baramee Charoensombutamon, Shota Yokoyama, Takeru Ebihara, Tomohiro Nakamura, Rafael N. Alexander, Mamoru Endo, Jun-ichi Yoshikawa, Nicolas C. Menicucci, Hidehiro Yonezawa, Akira Furusawa
      First page: 034005
      Abstract: Author(s): Warit Asavanant, Baramee Charoensombutamon, Shota Yokoyama, Takeru Ebihara, Tomohiro Nakamura, Rafael N. Alexander, Mamoru Endo, Jun-ichi Yoshikawa, Nicolas C. Menicucci, Hidehiro Yonezawa, and Akira Furusawa
      Continuous-variable optical quantum computation has seen much progress in recent years. In particular, cluster states—the universal resource for measurement-based quantum computation—have been realized in a scalable fashion using the time-domain multiplexing method. To utilize the cluster states in ...
      [Phys. Rev. Applied 16, 034005] Published Thu Sep 02, 2021
      Citation: Phys. Rev. Applied 16, 034005 (2021)
      PubDate: 2021-09-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034005
      Issue No: Vol. 16, No. 3 (2021)
       
  • Coupling of Erbium-Implanted Silicon to a Superconducting Resonator

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      Authors: Mark A. Hughes; Naitik A. Panjwani, Matias Urdampilleta, Nafsika Theodoropoulou, Ilana Wisby, Kevin P. Homewood, Ben Murdin, Tobias Lindström, J. David Carey
      First page: 034006
      Abstract: Author(s): Mark A. Hughes, Naitik A. Panjwani, Matias Urdampilleta, Nafsika Theodoropoulou, Ilana Wisby, Kevin P. Homewood, Ben Murdin, Tobias Lindström, and J. David Carey
      Erbium-implanted silicon is promising for both photonic and quantum-technology platforms, since it possesses both telecommunications and integrated-circuit processing compatibility. However, several different $\mathrm{Er}$ centers are generated during the implantation and annealing process, the pres...
      [Phys. Rev. Applied 16, 034006] Published Thu Sep 02, 2021
      Citation: Phys. Rev. Applied 16, 034006 (2021)
      PubDate: 2021-09-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034006
      Issue No: Vol. 16, No. 3 (2021)
       
  • Nonlocal Measurement as a Probe of the Spin Hall Effect in Topological
           Insulators

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      Authors: Gregory M. Stephen; Owen A. Vail, Jennifer E. DeMell, Aubrey T. Hanbicki, Patrick J. Taylor, Adam L. Friedman
      First page: 034007
      Abstract: Author(s): Gregory M. Stephen, Owen A. Vail, Jennifer E. DeMell, Aubrey T. Hanbicki, Patrick J. Taylor, and Adam L. Friedman
      Topological insulators (TIs) are promising candidates for alternative computing device designs. In particular, they have great potential for spintronic devices, where utilization of electron spin rather than charge would allow for lower-power and higher-performance computing in next-generation archi...
      [Phys. Rev. Applied 16, 034007] Published Fri Sep 03, 2021
      Citation: Phys. Rev. Applied 16, 034007 (2021)
      PubDate: 2021-09-03T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034007
      Issue No: Vol. 16, No. 3 (2021)
       
  • Decomposing Spatial Mode Superpositions with a Triangular Optical Cavity

    • Free pre-print version: Loading...

      Authors: G. H. dos Santos; D. C. Salles, M. G. Damaceno, B. T. Menezes, C. Corso, M. Martinelli, P. H. Souto Ribeiro, R. Medeiros de Araújo
      First page: 034008
      Abstract: Author(s): G. H. dos Santos, D. C. Salles, M. G. Damaceno, B. T. Menezes, C. Corso, M. Martinelli, P. H. Souto Ribeiro, and R. Medeiros de Araújo
      We demonstrate that a triangular cavity can operate as an efficient discriminator for Hermite-Gaussian optical modes. The process is applied to distinct fields produced by a spatial light modulator, decomposing the generated paraxial field onto a basis of modes defined by the resonant optical cavity...
      [Phys. Rev. Applied 16, 034008] Published Fri Sep 03, 2021
      Citation: Phys. Rev. Applied 16, 034008 (2021)
      PubDate: 2021-09-03T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034008
      Issue No: Vol. 16, No. 3 (2021)
       
  • Monte Carlo Simulations of Ultrasound Scattering and Absorption in
           Finite-Size Heterogeneous Materials

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      Authors: Hao Zhou; Xiaoping Jia, Li-Yun Fu, Arnaud Tourin
      First page: 034009
      Abstract: Author(s): Hao Zhou, Xiaoping Jia, Li-Yun Fu, and Arnaud Tourin
      Determination of ultrasound scattering and intrinsic attenuations in heterogeneous media is of importance from material characterization to geophysical applications. Here, we present an efficient inverse method within a finite-size scattering medium, where boundary reflection plays a crucial role. T...
      [Phys. Rev. Applied 16, 034009] Published Fri Sep 03, 2021
      Citation: Phys. Rev. Applied 16, 034009 (2021)
      PubDate: 2021-09-03T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034009
      Issue No: Vol. 16, No. 3 (2021)
       
  • High-Dimensional Acousto-optoelectric Correlation Spectroscopy Reveals
           Coupled Carrier Dynamics in Polytypic Nanowires

    • Free pre-print version: Loading...

      Authors: Maximilian M. Sonner; Daniel Rudolph, Gregor Koblmüller, Hubert J. Krenner
      First page: 034010
      Abstract: Author(s): Maximilian M. Sonner, Daniel Rudolph, Gregor Koblmüller, and Hubert J. Krenner
      The authors combine acousto-optoelectric and multichannel photon correlation spectroscopy to probe spatiotemporal carrier dynamics induced by a piezoelectric surface acoustic wave (SAW). The technique is implemented by combining phase-locked optical microphotoluminescence spectroscopy and simultaneo...
      [Phys. Rev. Applied 16, 034010] Published Tue Sep 07, 2021
      Citation: Phys. Rev. Applied 16, 034010 (2021)
      PubDate: 2021-09-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034010
      Issue No: Vol. 16, No. 3 (2021)
       
  • Spectral Measurement of the Breakdown Limit of
           $β\text{−}{\mathrm{Ga}}_{2}{\mathrm{O}}_{3}$ and Tunnel Ionization of
           Self-Trapped Excitons and Holes

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      Authors: Md. Mohsinur Rahman Adnan; Darpan Verma, Zhanbo Xia, Nidhin Kurian Kalarickal, Siddharth Rajan, Roberto C. Myers
      First page: 034011
      Abstract: Author(s): Md. Mohsinur Rahman Adnan, Darpan Verma, Zhanbo Xia, Nidhin Kurian Kalarickal, Siddharth Rajan, and Roberto C. Myers
      Owing to its strong ionic character coupled with a light electron effective mass, $β\text{−}{\mathrm{Ga}}_{2}{\mathrm{O}}_{3}$ is an unusual semiconductor where large electric fields (approximately 1–6 MV/cm) can be applied while still maintaining a dominant excitonic absorption peak below its ultra...
      [Phys. Rev. Applied 16, 034011] Published Tue Sep 07, 2021
      Citation: Phys. Rev. Applied 16, 034011 (2021)
      PubDate: 2021-09-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034011
      Issue No: Vol. 16, No. 3 (2021)
       
  • Synchronous Transition in Complex Object Control

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      Authors: Brent Wallace; Ling-Wei Kong, Armando Rodriguez, Ying-Cheng Lai
      First page: 034012
      Abstract: Author(s): Brent Wallace, Ling-Wei Kong, Armando Rodriguez, and Ying-Cheng Lai
      A complex object is a system with internal degrees of freedom, such as a cup of hot coffee hand-held by a human in walking. In spite of the natural ability of humans to handle complex objects, an understanding of how this is accomplished is lacking, yet the issue is fundamental to applied fields suc...
      [Phys. Rev. Applied 16, 034012] Published Tue Sep 07, 2021
      Citation: Phys. Rev. Applied 16, 034012 (2021)
      PubDate: 2021-09-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034012
      Issue No: Vol. 16, No. 3 (2021)
       
  • Single Atoms with 6000-Second Trapping Lifetimes in Optical-Tweezer Arrays
           at Cryogenic Temperatures

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      Authors: Kai-Niklas Schymik; Sara Pancaldi, Florence Nogrette, Daniel Barredo, Julien Paris, Antoine Browaeys, Thierry Lahaye
      First page: 034013
      Abstract: Author(s): Kai-Niklas Schymik, Sara Pancaldi, Florence Nogrette, Daniel Barredo, Julien Paris, Antoine Browaeys, and Thierry Lahaye
      We report on the trapping of single $\mathrm{Rb}$ atoms in tunable arrays of optical tweezers in a cryogenic environment at approximately 4 K. We describe the design and construction of the experimental apparatus, based on a custom-made UHV-compatible closed-cycle cryostat with optical access. We de...
      [Phys. Rev. Applied 16, 034013] Published Tue Sep 07, 2021
      Citation: Phys. Rev. Applied 16, 034013 (2021)
      PubDate: 2021-09-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034013
      Issue No: Vol. 16, No. 3 (2021)
       
  • All-Optical Linear-Polarization Engineering in Single and Coupled
           Exciton-Polariton Condensates

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      Authors: I. Gnusov; H. Sigurdsson, J.D. Töpfer, S. Baryshev, S. Alyatkin, P.G. Lagoudakis
      First page: 034014
      Abstract: Author(s): I. Gnusov, H. Sigurdsson, J.D. Töpfer, S. Baryshev, S. Alyatkin, and P.G. Lagoudakis
      We demonstrate all-optical linear-polarization control in semiconductor microcavities using an exciton-polariton condensate in an elliptically shaped optical trap. The microcavity inherent TE-TM splitting lifts the pseudospin degeneracy of the anisotropic trap ground state. The emerging fine-structu...
      [Phys. Rev. Applied 16, 034014] Published Wed Sep 08, 2021
      Citation: Phys. Rev. Applied 16, 034014 (2021)
      PubDate: 2021-09-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034014
      Issue No: Vol. 16, No. 3 (2021)
       
  • Selection of Emission Wavelength of Lasing via a Hybrid Microcavity

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      Authors: Hong Yang; Hailang Dai, Qiheng Wei, Hongrui Shan, Zhuangqi Cao, Xianfeng Chen
      First page: 034015
      Abstract: Author(s): Hong Yang, Hailang Dai, Qiheng Wei, Hongrui Shan, Zhuangqi Cao, and Xianfeng Chen
      In the applications of optical communication and light-matter interaction manipulation, the capability of on-demand lasing output with programmable and continuous wavelength tunability over a broad spectral range under low threshold is key functionality. However, the ability to control multiwaveleng...
      [Phys. Rev. Applied 16, 034015] Published Wed Sep 08, 2021
      Citation: Phys. Rev. Applied 16, 034015 (2021)
      PubDate: 2021-09-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034015
      Issue No: Vol. 16, No. 3 (2021)
       
  • Control of Stripe-Domain-Wall Magnetization in Multilayers Featuring
           Perpendicular Magnetic Anisotropy

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      Authors: Ruslan Salikhov; Fabian Samad, Benny Böhm, Sebastian Schneider, Darius Pohl, Bernd Rellinghaus, Aladin Ullrich, Manfred Albrecht, Jürgen Lindner, Nikolai S. Kiselev, Olav Hellwig
      First page: 034016
      Abstract: Author(s): Ruslan Salikhov, Fabian Samad, Benny Böhm, Sebastian Schneider, Darius Pohl, Bernd Rellinghaus, Aladin Ullrich, Manfred Albrecht, Jürgen Lindner, Nikolai S. Kiselev, and Olav Hellwig
      We report on the controlled switching of domain-wall (DW) magnetization in aligned stripe-domain structures, stabilized in [$\mathrm{Co}$(0.44 nm)/$\mathrm{Pt}$(0.7 nm)]${}_{X}$($X=48$, 100, 150) multilayers with perpendicular magnetic anisotropy. The switching process, induced by an external magnet...
      [Phys. Rev. Applied 16, 034016] Published Thu Sep 09, 2021
      Citation: Phys. Rev. Applied 16, 034016 (2021)
      PubDate: 2021-09-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034016
      Issue No: Vol. 16, No. 3 (2021)
       
  • Reference-Frame-Independent Design of Phase-Matching Quantum Key
           Distribution

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      Authors: Anran Jin; Pei Zeng, Richard V. Penty, Xiongfeng Ma
      First page: 034017
      Abstract: Author(s): Anran Jin, Pei Zeng, Richard V. Penty, and Xiongfeng Ma
      The recently proposed phase-matching quantum key distribution offers means to overcome the linear key rate–transmittance bound. Since the key information is encoded onto the phases of coherent states, the misalignment between the two remote reference frames would yield errors and significantly degra...
      [Phys. Rev. Applied 16, 034017] Published Thu Sep 09, 2021
      Citation: Phys. Rev. Applied 16, 034017 (2021)
      PubDate: 2021-09-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034017
      Issue No: Vol. 16, No. 3 (2021)
       
  • Few-Mode-Fiber Technology Fine-tunes Losses in Quantum Communication
           Systems

    • Free pre-print version: Loading...

      Authors: A. Alarcón; J. Argillander, G. Lima, G.B. Xavier
      First page: 034018
      Abstract: Author(s): A. Alarcón, J. Argillander, G. Lima, and G.B. Xavier
      A natural choice for quantum communication is to use the relative phase between two paths of a single photon for information encoding. This method was nevertheless quickly identified as impractical over long distances, and thus a modification based on single-photon time bins has become widely adopte...
      [Phys. Rev. Applied 16, 034018] Published Thu Sep 09, 2021
      Citation: Phys. Rev. Applied 16, 034018 (2021)
      PubDate: 2021-09-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034018
      Issue No: Vol. 16, No. 3 (2021)
       
  • Field-Induced Electron Spin Resonance of Site-Selective Carrier
           Accumulation in Field-Effect Transistors Composed of Organic Semiconductor
           Solid Solutions

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      Authors: Hiroyuki Matsui; Eiji Takahashi, Seiji Tsuzuki, Kazuo Takimiya, Tatsuo Hasegawa
      First page: 034019
      Abstract: Author(s): Hiroyuki Matsui, Eiji Takahashi, Seiji Tsuzuki, Kazuo Takimiya, and Tatsuo Hasegawa
      The formation and characterization of solid solutions with guest (or impurity) molecules are difficult to realize in crystalline organic semiconductors. Here, we demonstrate that an operando field-induced electron spin resonance (FIESR) experiment allows the site-selective analysis of accumulated ch...
      [Phys. Rev. Applied 16, 034019] Published Fri Sep 10, 2021
      Citation: Phys. Rev. Applied 16, 034019 (2021)
      PubDate: 2021-09-10T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034019
      Issue No: Vol. 16, No. 3 (2021)
       
  • Estimating the Photon-Number Distribution of Photonic Channels for
           Realistic Devices and Applications in Photonic Quantum Information
           Processing

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      Authors: Emilien Lavie; Ignatius William Primaatmaja, Wen Yu Kon, Chao Wang, Charles Ci Wen Lim
      First page: 034020
      Abstract: Author(s): Emilien Lavie, Ignatius William Primaatmaja, Wen Yu Kon, Chao Wang, and Charles Ci Wen Lim
      Characterizing the input-output photon-number distribution of an unknown optical quantum channel is a worthwhile task for many applications in quantum information processing. Ideally, this would require deterministic photon-number sources and photon-number-resolving detectors, but these technologies...
      [Phys. Rev. Applied 16, 034020] Published Fri Sep 10, 2021
      Citation: Phys. Rev. Applied 16, 034020 (2021)
      PubDate: 2021-09-10T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034020
      Issue No: Vol. 16, No. 3 (2021)
       
  • Electroconvective Instability in Water Electrolysis: An Evaluation of
           Electroconvective Patterns and Their Onset Features

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      Authors: Nakul Pande; Jeffery A. Wood, Guido Mul, Detlef Lohse, Bastian T. Mei, Dominik Krug
      First page: 034021
      Abstract: Author(s): Nakul Pande, Jeffery A. Wood, Guido Mul, Detlef Lohse, Bastian T. Mei, and Dominik Krug
      In electrochemical systems, an understanding of the underlying transport processes is required to aid in their better design. This includes knowledge of possible near-electrode convective mixing that can enhance measured currents. Here, for a binary acidic electrolyte in contact with a platinum elec...
      [Phys. Rev. Applied 16, 034021] Published Fri Sep 10, 2021
      Citation: Phys. Rev. Applied 16, 034021 (2021)
      PubDate: 2021-09-10T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034021
      Issue No: Vol. 16, No. 3 (2021)
       
  • Probing Dynamic Heterogeneity and Amorphous Order Using Rotational
           Dynamics of Rodlike Particles in Supercooled Liquids

    • Free pre-print version: Loading...

      Authors: Anoop Mutneja; Smarajit Karmakar
      First page: 034022
      Abstract: Author(s): Anoop Mutneja and Smarajit Karmakar
      Probing dynamic and static correlations in glass-forming supercooled liquids has been a challenge for decades despite extensive research. Dynamic correlation, which manifests itself as dynamic heterogeneity, is ubiquitous in various systems starting from molecular glass-forming liquids, dense colloi...
      [Phys. Rev. Applied 16, 034022] Published Mon Sep 13, 2021
      Citation: Phys. Rev. Applied 16, 034022 (2021)
      PubDate: 2021-09-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034022
      Issue No: Vol. 16, No. 3 (2021)
       
  • Anomalous Reflection with Omnidirectional Active Metasurfaces Operating in
           Free Space

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      Authors: Yuxin Zhai; Hyung-Suk Kwon, Bogdan-Ioan Popa
      First page: 034023
      Abstract: Author(s): Yuxin Zhai, Hyung-Suk Kwon, and Bogdan-Ioan Popa
      Metasurfaces that manipulate the reflection of impinging sound have recently received significant attention, but virtually all past designs are passive structures with high temporal and spatial dispersion and thus have narrow bandwidths and are unidirectional. In this work, we introduce a method to ...
      [Phys. Rev. Applied 16, 034023] Published Mon Sep 13, 2021
      Citation: Phys. Rev. Applied 16, 034023 (2021)
      PubDate: 2021-09-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034023
      Issue No: Vol. 16, No. 3 (2021)
       
  • Non-Markovian Effects of Two-Level Systems in a Niobium Coaxial Resonator
           with a Single-Photon Lifetime of 10 milliseconds

    • Free pre-print version: Loading...

      Authors: Paul Heidler; Christian M. F. Schneider, Katja Kustura, Carlos Gonzalez-Ballestero, Oriol Romero-Isart, Gerhard Kirchmair
      First page: 034024
      Abstract: Author(s): Paul Heidler, Christian M. F. Schneider, Katja Kustura, Carlos Gonzalez-Ballestero, Oriol Romero-Isart, and Gerhard Kirchmair
      Understanding and mitigating loss channels due to two-level systems (TLS) is one of the main cornerstones in the quest of realizing long photon lifetimes in superconducting quantum circuits. Typically, the TLS to which a circuit couples are modeled as a large bath without any coherence. Here we demo...
      [Phys. Rev. Applied 16, 034024] Published Mon Sep 13, 2021
      Citation: Phys. Rev. Applied 16, 034024 (2021)
      PubDate: 2021-09-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034024
      Issue No: Vol. 16, No. 3 (2021)
       
  • Prediction of Self-Assembled Dewetted Nanostructures for Photonics
           Applications via a Continuum-Mechanics Framework

    • Free pre-print version: Loading...

      Authors: L. Martin-Monier; P. G. Ledda, P. L. Piveteau, F. Gallaire, F. Sorin
      First page: 034025
      Abstract: Author(s): L. Martin-Monier, P. G. Ledda, P. L. Piveteau, F. Gallaire, and F. Sorin
      When a liquid film lies on a nonwettable substrate, the configuration is unstable, and the film spontaneously ruptures to form droplets. This phenomenon, known as dewetting, commonly leads to undesirable morphological changes. Nevertheless, recent works, combining spontaneous dewetting triggered by ...
      [Phys. Rev. Applied 16, 034025] Published Tue Sep 14, 2021
      Citation: Phys. Rev. Applied 16, 034025 (2021)
      PubDate: 2021-09-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034025
      Issue No: Vol. 16, No. 3 (2021)
       
  • Thermal Transistor Effect in Quantum Systems

    • Free pre-print version: Loading...

      Authors: Antonio Mandarino; Karl Joulain, Melisa Domínguez Gómez, Bruno Bellomo
      First page: 034026
      Abstract: Author(s): Antonio Mandarino, Karl Joulain, Melisa Domínguez Gómez, and Bruno Bellomo
      We study a quantum system composed of three interacting qubits, each coupled to a different thermal reservoir. We show how to engineer it to build a quantum device analogous to an electronic bipolar transistor. We outline how the interaction among the qubits plays a crucial role for the appearance o...
      [Phys. Rev. Applied 16, 034026] Published Tue Sep 14, 2021
      Citation: Phys. Rev. Applied 16, 034026 (2021)
      PubDate: 2021-09-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034026
      Issue No: Vol. 16, No. 3 (2021)
       
  • General Rules for the Impact of Energetic Disorder and Mobility on
           Nongeminate Recombination in Phase-Separated Organic Solar Cells

    • Free pre-print version: Loading...

      Authors: Guangzheng Zuo; Safa Shoaee, Martijn Kemerink, Dieter Neher
      First page: 034027
      Abstract: Author(s): Guangzheng Zuo, Safa Shoaee, Martijn Kemerink, and Dieter Neher
      State-of-the-art organic solar cells exhibit power conversion efficiencies of 18% and above. These devices benefit from the suppression of free charge recombination with regard to the Langevin limit of charge encounter in a homogeneous medium. It is recognized that the main cause of suppressed free ...
      [Phys. Rev. Applied 16, 034027] Published Wed Sep 15, 2021
      Citation: Phys. Rev. Applied 16, 034027 (2021)
      PubDate: 2021-09-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034027
      Issue No: Vol. 16, No. 3 (2021)
       
  • Selective Mode Conversion and Rainbow Trapping via Graded Elastic
           Waveguides

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      Authors: Jacopo M. De Ponti; Luca Iorio, Emanuele Riva, Raffaele Ardito, Francesco Braghin, Alberto Corigliano
      First page: 034028
      Abstract: Author(s): Jacopo M. De Ponti, Luca Iorio, Emanuele Riva, Raffaele Ardito, Francesco Braghin, and Alberto Corigliano
      We experimentally achieve wave-mode conversion and rainbow trapping in an elastic waveguide loaded with an array of resonators. Rainbow trapping is a phenomenon that induces wave confinement as a result of a spatial variation of the wave velocity, here promoted by gently varying the length of consec...
      [Phys. Rev. Applied 16, 034028] Published Wed Sep 15, 2021
      Citation: Phys. Rev. Applied 16, 034028 (2021)
      PubDate: 2021-09-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034028
      Issue No: Vol. 16, No. 3 (2021)
       
  • Approaching Deep-Strong On-Chip Photon-To-Magnon Coupling

    • Free pre-print version: Loading...

      Authors: I.A. Golovchanskiy; N.N. Abramov, V.S. Stolyarov, A.A. Golubov, M. Yu. Kupriyanov, V.V. Ryazanov, A.V. Ustinov
      First page: 034029
      Abstract: Author(s): I.A. Golovchanskiy, N.N. Abramov, V.S. Stolyarov, A.A. Golubov, M. Yu. Kupriyanov, V.V. Ryazanov, and A.V. Ustinov
      Quantum magnonics, an emerging field in artificial quantum systems, considers the interactions of electromagnetic waves (photons) with magnetic oscillations (magnons). Here the fundamentally weak coupling between quasiparticles challenges the development of on-chip devices. This study demonstrates the on-chip realization of ultrastrong photon-magnon coupling, using superconducting structures with reduced photon phase velocity. Attaining a coupling ratio relatively close to unity, it is found that the studied structure obeys the Hopfield interaction model, with plasmonic contribution to the energy of the magnon-polariton system.
      [Phys. Rev. Applied 16, 034029] Published Thu Sep 16, 2021
      Citation: Phys. Rev. Applied 16, 034029 (2021)
      PubDate: 2021-09-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034029
      Issue No: Vol. 16, No. 3 (2021)
       
  • Implementation of a Minimal Recurrent Spiking Neural Network in a
           Solid-State Device

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      Authors: P. Stoliar; O. Schneegans, M. J. Rozenberg
      First page: 034030
      Abstract: Author(s): P. Stoliar, O. Schneegans, and M. J. Rozenberg
      We study the minimal recurrent spiking neural network of a single neuron with an autaptic synapse. We implement the neural system in the solid state with a recently introduced ultracompact neuron (UCN) model, which is based on the memristive properties of a thyristor. The UCN is supplemented by a se...
      [Phys. Rev. Applied 16, 034030] Published Thu Sep 16, 2021
      Citation: Phys. Rev. Applied 16, 034030 (2021)
      PubDate: 2021-09-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034030
      Issue No: Vol. 16, No. 3 (2021)
       
  • Dispersively Probed Microwave Spectroscopy of a Silicon Hole Double
           Quantum Dot

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      Authors: Rami Ezzouch; Simon Zihlmann, Vincent P. Michal, Jing Li, Agostino Aprá, Benoit Bertrand, Louis Hutin, Maud Vinet, Matias Urdampilleta, Tristan Meunier, Xavier Jehl, Yann-Michel Niquet, Marc Sanquer, Silvano De Franceschi, Romain Maurand
      First page: 034031
      Abstract: Author(s): Rami Ezzouch, Simon Zihlmann, Vincent P. Michal, Jing Li, Agostino Aprá, Benoit Bertrand, Louis Hutin, Maud Vinet, Matias Urdampilleta, Tristan Meunier, Xavier Jehl, Yann-Michel Niquet, Marc Sanquer, Silvano De Franceschi, and Romain Maurand
      Hole spin qubits are appealing for quantum information processing, because they can be coherently manipulated with radio-frequency electric fields. The underlying physical mechanism relies on spin-orbit coupling (SOC) in the semiconductor’s valence band, and operating a hole spin qubit requires accurate knowledge of SOC-dependent parameters that can vary from one qubit to another. To this end, the authors employ a two-tone-spectroscopy technique that exploits the same tools used for qubit control and readout: microwave gate-voltage excitation and dispersive gate reflectometry. Their approach will facilitate accurate quantum control of hole spin qubits in scaled semiconductor structures.
      [Phys. Rev. Applied 16, 034031] Published Fri Sep 17, 2021
      Citation: Phys. Rev. Applied 16, 034031 (2021)
      PubDate: 2021-09-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034031
      Issue No: Vol. 16, No. 3 (2021)
       
  • Nanoscale Near-Field Steering of Magnetic Vortices

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      Authors: Dongxing Yu; Chaowei Sui, Dominik Schulz, Jamal Berakdar, Chenglong Jia
      First page: 034032
      Abstract: Author(s): Dongxing Yu, Chaowei Sui, Dominik Schulz, Jamal Berakdar, and Chenglong Jia
      Magneto-optical approaches are promising for fast, precise handling of magnetic data. This study presents a scheme for precise spatiotemporal control of magnetic vortices or skyrmions via the magnetoelectric interaction, using the electric near fields around a biased nanoscale scanning tip. By balancing the topological Lorentz force with an attractive force due to the off-center tip above, magnetic textures can be trapped, accelerated, or stopped without undesirable effects such as transverse Hall drift. The method is applicable to a wide class of noncollinear magnetic structures, and points to the potential of functionalizing near fields for information storage and processing.
      [Phys. Rev. Applied 16, 034032] Published Fri Sep 17, 2021
      Citation: Phys. Rev. Applied 16, 034032 (2021)
      PubDate: 2021-09-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034032
      Issue No: Vol. 16, No. 3 (2021)
       
  • Nonreciprocal Elastic Wave Beaming in Dynamic Phased Arrays

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      Authors: M. Moghaddaszadeh; R. Adlakha, M.A. Attarzadeh, A. Aref, M. Nouh
      First page: 034033
      Abstract: Author(s): M. Moghaddaszadeh, R. Adlakha, M.A. Attarzadeh, A. Aref, and M. Nouh
      Beam forming using phased arrays forms the basis of several sonar communication and biomedical imaging techniques. However, to date, such arrays remain constrained by wave reciprocity in addition to being confined to their operational frequency; two limitations that have severely hindered imaginativ...
      [Phys. Rev. Applied 16, 034033] Published Mon Sep 20, 2021
      Citation: Phys. Rev. Applied 16, 034033 (2021)
      PubDate: 2021-09-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034033
      Issue No: Vol. 16, No. 3 (2021)
       
  • Proposal for a Spin-Torque-Oscillator Maser Enabled by Microwave
           Photon-Spin Coupling

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      Authors: Justin T. Hou; Pengxiang Zhang, Luqiao Liu
      First page: 034034
      Abstract: Author(s): Justin T. Hou, Pengxiang Zhang, and Luqiao Liu
      We study a direct-current-driven maser device enabled by spin-photon coupling, where coherent magnetic self-oscillation can be realized in a large-area ferromagnetic thin film under the excitation of spin-orbit torques. We show via both micromagnetic simulation and analytical derivation that above a...
      [Phys. Rev. Applied 16, 034034] Published Mon Sep 20, 2021
      Citation: Phys. Rev. Applied 16, 034034 (2021)
      PubDate: 2021-09-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034034
      Issue No: Vol. 16, No. 3 (2021)
       
  • Spin Nernst Effect of Antiferromagnetic Magnons in the Presence of Spin
           Diffusion

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      Authors: Hantao Zhang; Ran Cheng
      First page: 034035
      Abstract: Author(s): Hantao Zhang and Ran Cheng
      The magnon spin Nernst effect was recently proposed as an intrinsic effect in antiferromagnets, where spin diffusion and boundary spin transmission have been ignored. However, diffusion processes are essential for converting a bulk spin current into boundary spin accumulation, which determines the s...
      [Phys. Rev. Applied 16, 034035] Published Mon Sep 20, 2021
      Citation: Phys. Rev. Applied 16, 034035 (2021)
      PubDate: 2021-09-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034035
      Issue No: Vol. 16, No. 3 (2021)
       
  • Phase-Modulated Cavity Magnon Polaritons as a Precise Magnetic Field Probe

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      Authors: Nicolò Crescini; Giovanni Carugno, Giuseppe Ruoso
      First page: 034036
      Abstract: Author(s): Nicolò Crescini, Giovanni Carugno, and Giuseppe Ruoso
      We describe and operate a spin-magnetometer based on the phase modulation of cavity magnon polaritons. In this scheme a rf magnetic field is detected through the sidebands it induces on a pump, and the experimental configuration allows for a negligible pump noise and a high-frequency readout. The de...
      [Phys. Rev. Applied 16, 034036] Published Tue Sep 21, 2021
      Citation: Phys. Rev. Applied 16, 034036 (2021)
      PubDate: 2021-09-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034036
      Issue No: Vol. 16, No. 3 (2021)
       
  • Unified Mobility Model for Diffusion-Limited Current in Organic Diodes
           Based on Fermi-Dirac Statistics

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      Authors: Jiu-Xun Sun (孙久勋); Hong-Chun Yang (杨宏春), Yang Li (李杨), Hai-Juan Cui (崔海娟)
      First page: 034037
      Abstract: Author(s): Jiu-Xun Sun (孙久勋), Hong-Chun Yang (杨宏春), Yang Li (李杨), and Hai-Juan Cui (崔海娟)
      The Fermi-Dirac statistics is adopted to consider degenerate effects in organic diodes. The degenerate drift-diffusion equation is analytically solved under the uniform-electrical-field approximation. The analytical expressions for the current-voltage relationship and carrier density are derived. Th...
      [Phys. Rev. Applied 16, 034037] Published Tue Sep 21, 2021
      Citation: Phys. Rev. Applied 16, 034037 (2021)
      PubDate: 2021-09-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034037
      Issue No: Vol. 16, No. 3 (2021)
       
  • Suppression of Coercivity in Nanoscale Graded Magnetic Materials

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      Authors: Lorenzo Fallarino; Mikel Quintana, Eva López Rojo, Andreas Berger
      First page: 034038
      Abstract: Author(s): Lorenzo Fallarino, Mikel Quintana, Eva López Rojo, and Andreas Berger
      We investigate temperature-dependent magnetization reversal of $\mathrm{Co}\mathrm{Ru}$ graded films, in which a predefined depth-dependent exchange-coupling strength J follows a V-shaped profile. Magnetometry reveals an extended temperature range below the Curie temperature ${T}_{C}\phantom{\rule{0...
      [Phys. Rev. Applied 16, 034038] Published Wed Sep 22, 2021
      Citation: Phys. Rev. Applied 16, 034038 (2021)
      PubDate: 2021-09-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034038
      Issue No: Vol. 16, No. 3 (2021)
       
  • Stacking-Order Effect on Spin-Orbit Torque, Spin Hall Magnetoresistance,
           and Magnetic Anisotropy in
           ${\mathrm{Ni}}_{81}{\mathrm{Fe}}_{19}–{\mathrm{Ir}\mathrm{O}}_{2}$
           Bilayers

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      Authors: Kohei Ueda; Naoki Moriuchi, Kenta Fukushima, Takanori Kida, Masayuki Hagiwara, Jobu Matsuno
      First page: 034039
      Abstract: Author(s): Kohei Ueda, Naoki Moriuchi, Kenta Fukushima, Takanori Kida, Masayuki Hagiwara, and Jobu Matsuno
      The 5d transition-metal oxides are an intriguing platform to demonstrate efficient charge-to-spin-current conversion due to a unique electronic structure dominated by strong spin-orbit coupling. Here, we report on the stacking-order effect of spin-orbit torque (SOT), spin-Hall magnetoresistance, and...
      [Phys. Rev. Applied 16, 034039] Published Wed Sep 22, 2021
      Citation: Phys. Rev. Applied 16, 034039 (2021)
      PubDate: 2021-09-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034039
      Issue No: Vol. 16, No. 3 (2021)
       
  • Pore-Size Measurement from Eigenvalues of Magnetic Resonance Relaxation

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      Authors: Armin Afrough; Florea Marica, Bryce MacMillan, Bruce J. Balcom
      First page: 034040
      Abstract: Author(s): Armin Afrough, Florea Marica, Bryce MacMillan, and Bruce J. Balcom
      Nonground eigenvalues are widely disregarded in magnetic resonance relaxation measurements of porous media due to difficulties involved in their measurement, detection, and the derivation of physically meaningful parameters from them. Such nonground eigenvalues may be experimentally observed in rela...
      [Phys. Rev. Applied 16, 034040] Published Wed Sep 22, 2021
      Citation: Phys. Rev. Applied 16, 034040 (2021)
      PubDate: 2021-09-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034040
      Issue No: Vol. 16, No. 3 (2021)
       
  • Mirror Optical Activity: Nanophotonic Chiral Sensing from Parity
           Indefiniteness

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      Authors: A. Ciattoni
      First page: 034041
      Abstract: Author(s): A. Ciattoni
      Mirror symmetry is among the most fundamental concepts of physics, and its spontaneous breaking at the molecular level allows chiral molecules to exist in two enantiomers that are mirror images of each other. The majority of the chiro-optical effects routinely used to detect enantiomers in mixtures,...
      [Phys. Rev. Applied 16, 034041] Published Thu Sep 23, 2021
      Citation: Phys. Rev. Applied 16, 034041 (2021)
      PubDate: 2021-09-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034041
      Issue No: Vol. 16, No. 3 (2021)
       
  • Critical Role of Electrical Resistivity in Magnetoionics

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      Authors: Julius de Rojas; Joaquín Salguero, Alberto Quintana, Aitor Lopeandia, Maciej O. Liedke, Maik Butterling, Ahmed G. Attallah, Eric Hirschman, Andreas Wagner, Llibertat Abad, José L. Costa-Krämer, Jordi Sort, Enric Menéndez
      First page: 034042
      Abstract: Author(s): Julius de Rojas, Joaquín Salguero, Alberto Quintana, Aitor Lopeandia, Maciej O. Liedke, Maik Butterling, Ahmed G. Attallah, Eric Hirschman, Andreas Wagner, Llibertat Abad, José L. Costa-Krämer, Jordi Sort, and Enric Menéndez
      The utility of electrical resistivity as an indicator of magnetoionic performance in stoichiometrically and structurally similar thin-film systems is demonstrated. A series of highly nanocrystalline cobalt nitride ($\mathrm{Co}\text{−}\mathrm{N}$) thin films (85 nm thick) with a broad range of elect...
      [Phys. Rev. Applied 16, 034042] Published Thu Sep 23, 2021
      Citation: Phys. Rev. Applied 16, 034042 (2021)
      PubDate: 2021-09-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034042
      Issue No: Vol. 16, No. 3 (2021)
       
  • Edge Effect on the Current-Temperature Characteristic of Finite-Area
           Thermionic Cathodes

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      Authors: Anna Sitek; Kristinn Torfason, Andrei Manolescu, Ágúst Valfells
      First page: 034043
      Abstract: Author(s): Anna Sitek, Kristinn Torfason, Andrei Manolescu, and Ágúst Valfells
      We perform a computational study, based on the molecular-dynamics method, of the shape of Miram curves obtained from microscale planar diodes. We discuss the smooth transition from the source-limited regime to the space-charge-limited regime due to the finite size of the emitter (i.e., the “knee” in...
      [Phys. Rev. Applied 16, 034043] Published Fri Sep 24, 2021
      Citation: Phys. Rev. Applied 16, 034043 (2021)
      PubDate: 2021-09-24T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034043
      Issue No: Vol. 16, No. 3 (2021)
       
  • Collimated Bidirectional Propagating Spin Wave Generated by a Nonlocal
           Spin-Current Nano-oscillator

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      Authors: Lina Chen; Zhenyu Gao, Kaiyuan Zhou, Y.W. Du, R.H. Liu
      First page: 034044
      Abstract: Author(s): Lina Chen, Zhenyu Gao, Kaiyuan Zhou, Y.W. Du, and R.H. Liu
      Pure spin currents, generated by nonlocal spin injection and spin-orbit effects, have been widely used to control magnetization reversal and dynamics by current without charge transfer and its side effects in the device’s actual working region. Here we experimentally demonstrate that a single cohere...
      [Phys. Rev. Applied 16, 034044] Published Fri Sep 24, 2021
      Citation: Phys. Rev. Applied 16, 034044 (2021)
      PubDate: 2021-09-24T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034044
      Issue No: Vol. 16, No. 3 (2021)
       
  • Morphology-Controllable Ultrafast Fiber Lasers Based on Intracavity
           Manipulation of Transverse Modes

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      Authors: Heze Zhang; Yang Zheng, Dong Mao, Chao Zeng, Yueqing Du, Jianlin Zhao
      First page: 034045
      Abstract: Author(s): Heze Zhang, Yang Zheng, Dong Mao, Chao Zeng, Yueqing Du, and Jianlin Zhao
      The performances of mode-locked fiber lasers rest with the design and configuration of the cavity, and their temporal morphologies are rarely linked with the modulation of transverse modes. Here, we demonstrate a morphology-controllable ultrafast fiber laser based on the intracavity manipulation of ...
      [Phys. Rev. Applied 16, 034045] Published Mon Sep 27, 2021
      Citation: Phys. Rev. Applied 16, 034045 (2021)
      PubDate: 2021-09-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034045
      Issue No: Vol. 16, No. 3 (2021)
       
  • Continuous-Variable Quantum Teleportation Using a Microwave-Enabled
           Plasmonic Graphene Waveguide

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      Authors: Muhammad Asjad; Montasir Qasymeh, Hichem Eleuch
      First page: 034046
      Abstract: Author(s): Muhammad Asjad, Montasir Qasymeh, and Hichem Eleuch
      We present a scheme to generate continuous-variable bipartite entanglement between two optical modes in a hybrid optical-microwave-plasmonic graphene waveguide system. In this scheme, we exploit the interaction of two light fields coupled to the same microwave mode via plasmonic graphene waveguide t...
      [Phys. Rev. Applied 16, 034046] Published Mon Sep 27, 2021
      Citation: Phys. Rev. Applied 16, 034046 (2021)
      PubDate: 2021-09-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034046
      Issue No: Vol. 16, No. 3 (2021)
       
  • Direct Visualization of Gigahertz Acoustic Wave Propagation in Suspended
           Phononic Circuits

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      Authors: Daehun Lee; Qiyu Liu, Lu Zheng, Xuejian Ma, Huan Li, Mo Li, Keji Lai
      First page: 034047
      Abstract: Author(s): Daehun Lee, Qiyu Liu, Lu Zheng, Xuejian Ma, Huan Li, Mo Li, and Keji Lai
      We report direct visualization of gigahertz-frequency Lamb-wave propagation in aluminum nitride phononic circuits by transmission-mode microwave impedance microscopy (TMIM). Consistent with finite-element modeling, the acoustic eigenmodes in both a horn-shaped coupler and a subwavelength waveguide a...
      [Phys. Rev. Applied 16, 034047] Published Tue Sep 28, 2021
      Citation: Phys. Rev. Applied 16, 034047 (2021)
      PubDate: 2021-09-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034047
      Issue No: Vol. 16, No. 3 (2021)
       
  • Three-Dimensional Modeling of Organic Light-Emitting Diodes Containing
           Molecules with Large Electric Dipole Moments

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      Authors: R. Coehoorn; X. Lin, C.H.L. Weijtens, S. Gottardi, H. van Eersel
      First page: 034048
      Abstract: Author(s): R. Coehoorn, X. Lin, C.H.L. Weijtens, S. Gottardi, and H. van Eersel
      We present the results of a three-dimensional kinetic Monte Carlo (3D KMC) simulation study of the current density and efficiency of a prototypical green phosphorescent organic light-emitting diode within which the TPBi [2,${2}^{′}$,${2}^{″}$-(1,3,5-benzinetriyl)-tris(1-phenyl-1-H-benzimidazole)] mo...
      [Phys. Rev. Applied 16, 034048] Published Tue Sep 28, 2021
      Citation: Phys. Rev. Applied 16, 034048 (2021)
      PubDate: 2021-09-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034048
      Issue No: Vol. 16, No. 3 (2021)
       
  • Observation of Defect-Assisted Magnetic Vortex Core Reversal at Ultralow
           Critical Velocity

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      Authors: Mahdi Mehrnia; Jeremy Trimble, Olle Heinonen, Jesse Berezovsky
      First page: 034049
      Abstract: Author(s): Mahdi Mehrnia, Jeremy Trimble, Olle Heinonen, and Jesse Berezovsky
      The stability of structures with nontrivial topology is a subject of great interest, both from fundamental and technological perspectives. The topology of a magnetic vortex, for example, results in high stability of the vortex core polarity, which is attractive for applications. This high stability,...
      [Phys. Rev. Applied 16, 034049] Published Tue Sep 28, 2021
      Citation: Phys. Rev. Applied 16, 034049 (2021)
      PubDate: 2021-09-28T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034049
      Issue No: Vol. 16, No. 3 (2021)
       
  • Experimental Determination of Electronic States via Digitized Shortcut to
           Adiabaticity and Sequential Digitized Adiabaticity

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      Authors: Ze Zhan; Chongxin Run, Zhiwen Zong, Liang Xiang, Ying Fei, Zhenhai Sun, Yaozu Wu, Zhilong Jia, Peng Duan, Jianlan Wu, Yi Yin, Guoping Guo
      First page: 034050
      Abstract: Author(s): Ze Zhan, Chongxin Run, Zhiwen Zong, Liang Xiang, Ying Fei, Zhenhai Sun, Yaozu Wu, Zhilong Jia, Peng Duan, Jianlan Wu, Yi Yin, and Guoping Guo
      A combination of digitized shortcut to adiabaticity (STA) and sequential digitized adiabaticity is implemented in a superconducting quantum device to determine the electronic states in two example systems, the ${\mathrm{H}}_{2}$ molecule and the topological Bernevig-Hughes-Zhang (BHZ) model. For ${\...
      [Phys. Rev. Applied 16, 034050] Published Wed Sep 29, 2021
      Citation: Phys. Rev. Applied 16, 034050 (2021)
      PubDate: 2021-09-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034050
      Issue No: Vol. 16, No. 3 (2021)
       
  • Phonon-Trapping-Enhanced Energy Resolution in Superconducting
           Single-Photon Detectors

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      Authors: Pieter J. de Visser; Steven A.H. de Rooij, Vignesh Murugesan, David J. Thoen, Jochem J.A. Baselmans
      First page: 034051
      Abstract: Author(s): Pieter J. de Visser, Steven A.H. de Rooij, Vignesh Murugesan, David J. Thoen, and Jochem J.A. Baselmans
      A pixel that can count individual photons and resolve each photon’s color has been a dream for astronomers and biophysicists. Dream no longer! The authors realize such detectors using superconducting microwave resonators. The team experimentally shows that spectral resolving power is strongly limited by photon energy escaping through phonon losses to the bath, early in the detection process. With this insight, they use a thin membrane to demonstrate resolving power improved by a factor of 2.5, paving the way to reaching the fundamental limit in the future.
      [Phys. Rev. Applied 16, 034051] Published Thu Sep 30, 2021
      Citation: Phys. Rev. Applied 16, 034051 (2021)
      PubDate: 2021-09-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034051
      Issue No: Vol. 16, No. 3 (2021)
       
  • Current-Perpendicular-to-Plane Giant Magnetoresistance Effect in van der
           Waals Heterostructures

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      Authors: Xinlu Li; Yurong Su, Meng Zhu, Fanxing Zheng, Peina Zhang, Jia Zhang, Jing-Tao Lü
      First page: 034052
      Abstract: Author(s): Xinlu Li, Yurong Su, Meng Zhu, Fanxing Zheng, Peina Zhang, Jia Zhang, and Jing-Tao Lü
      Spin-dependent transport in full van der Waals (vdW) giant magnetoresistance (GMR) junctions with the structure of ${\mathrm{Fe}}_{3}{\mathrm{Ge}\mathrm{Te}}_{2}/X{\mathrm{Te}}_{2}/{\mathrm{Fe}}_{3}{\mathrm{Ge}\mathrm{Te}}_{2}$ (X = $\mathrm{Pt}$, $\mathrm{Pd}$) is investigated by using first-princi...
      [Phys. Rev. Applied 16, 034052] Published Thu Sep 30, 2021
      Citation: Phys. Rev. Applied 16, 034052 (2021)
      PubDate: 2021-09-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.034052
      Issue No: Vol. 16, No. 3 (2021)
       
  • Erratum: Multipolar engineering of subwavelength dielectric particles for
           scattering enhancement [Phys. Rev. Applied 15, 024052 (2021)]

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      Authors: S.D. Krasikov; M.A. Odit, D.A. Dobrykh, I.M. Yusupov, A.A. Mikhailovskaya, D.T. Shakirova, A.A. Shcherbakov, A.P. Slobozhanyuk, P. Ginzburg, D.S. Filonov, A.A. Bogdanov
      First page: 039901
      Abstract: Author(s): S.D. Krasikov, M.A. Odit, D.A. Dobrykh, I.M. Yusupov, A.A. Mikhailovskaya, D.T. Shakirova, A.A. Shcherbakov, A.P. Slobozhanyuk, P. Ginzburg, D.S. Filonov, and A.A. Bogdanov
      [Phys. Rev. Applied 16, 039901] Published Tue Sep 21, 2021
      Citation: Phys. Rev. Applied 16, 039901 (2021)
      PubDate: 2021-09-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.039901
      Issue No: Vol. 16, No. 3 (2021)
       
  • Photoporomechanics: An Experimental Method to Visualize the Effective
           Stress Field in Fluid-Filled Granular Media

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      Authors: Wei Li; Yue Meng, Bauyrzhan K. Primkulov, Ruben Juanes
      First page: 024043
      Abstract: Author(s): Wei Li, Yue Meng, Bauyrzhan K. Primkulov, and Ruben Juanes
      Effective stress governs the mechanical behavior of porous media. In this study, we use photoelasticimetry to visualize the evolving effective stress field in fluid-filled granular media in processes that couple fluid flow and mechanical deformation. We refer to this experimental method as photoporo...
      [Phys. Rev. Applied 16, 024043] Published Wed Aug 25, 2021
      Citation: Phys. Rev. Applied 16, 024043 (2021)
      PubDate: 2021-08-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024043
      Issue No: Vol. 16, No. 2 (2021)
       
  • Versatile Atomic Magnetometry Assisted by Bayesian Inference

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      Authors: R. Puebla; Y. Ban, J.F. Haase, M.B. Plenio, M. Paternostro, J. Casanova
      First page: 024044
      Abstract: Author(s): R. Puebla, Y. Ban, J.F. Haase, M.B. Plenio, M. Paternostro, and J. Casanova
      Quantum sensors typically translate external fields into a periodic response whose frequency is then determined by analyses performed in Fourier space. This allows for a linear inference of the parameters that characterize external signals. In practice, however, quantum sensors are able to detect fi...
      [Phys. Rev. Applied 16, 024044] Published Wed Aug 25, 2021
      Citation: Phys. Rev. Applied 16, 024044 (2021)
      PubDate: 2021-08-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024044
      Issue No: Vol. 16, No. 2 (2021)
       
  • Energy-Efficient Neural Network Inference with Microcavity Exciton
           Polaritons

    • Free pre-print version: Loading...

      Authors: M. Matuszewski; A. Opala, R. Mirek, M. Furman, M. Król, K. Tyszka, T.C.H. Liew, D. Ballarini, D. Sanvitto, J. Szczytko, B. Piętka
      First page: 024045
      Abstract: Author(s): M. Matuszewski, A. Opala, R. Mirek, M. Furman, M. Król, K. Tyszka, T.C.H. Liew, D. Ballarini, D. Sanvitto, J. Szczytko, and B. Piętka
      We propose all-optical neural networks characterized by very high energy efficiency and performance density of inference. We argue that the use of microcavity exciton polaritons allows one to take advantage of the properties of both photons and electrons in a seamless manner. This results in strong ...
      [Phys. Rev. Applied 16, 024045] Published Wed Aug 25, 2021
      Citation: Phys. Rev. Applied 16, 024045 (2021)
      PubDate: 2021-08-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024045
      Issue No: Vol. 16, No. 2 (2021)
       
  • Electrically Switchable Entanglement Channel in van der Waals Magnets

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      Authors: H. Y. Yuan; Akashdeep Kamra, Dion M. F. Hartmann, Rembert A. Duine
      First page: 024047
      Abstract: Author(s): H. Y. Yuan, Akashdeep Kamra, Dion M. F. Hartmann, and Rembert A. Duine
      Two-dimensional layered van der Waals (vdW) magnets demonstrate their potential to allow the study of both fundamental and applied physics due to their remarkable electronic properties. However, the connection of vdW magnets to spintronics and quantum information science is not clear. In particular,...
      [Phys. Rev. Applied 16, 024047] Published Thu Aug 26, 2021
      Citation: Phys. Rev. Applied 16, 024047 (2021)
      PubDate: 2021-08-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024047
      Issue No: Vol. 16, No. 2 (2021)
       
  • Analog and Digital Phase Modulation and Signal Transmission with
           Spin-Torque Nano-Oscillators

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      Authors: A. Litvinenko; P. Sethi, C. Murapaka, A. Jenkins, V. Cros, P. Bortolotti, R. Ferreira, B. Dieny, U. Ebels
      First page: 024048
      Abstract: Author(s): A. Litvinenko, P. Sethi, C. Murapaka, A. Jenkins, V. Cros, P. Bortolotti, R. Ferreira, B. Dieny, and U. Ebels
      Researchers present a method of phase modulation and phase-shift keying for spin-torque nano-oscillators (STNOs), and demonstrate transmission of a voice signal (telephony) with their STNO-based gear. The key elements of the proposed method are the ability of an STNO to be synchronized by an external signal, and to shift its phase relative to the source’s phase according to an additional control signal. These properties allow not only control of the phase, but also reduction of phase noise, which is a main issue for all oscillators with nanoscale dimensions. The results comprise a significant advance for wireless data and signal communication with nano-oscillators.
      [Phys. Rev. Applied 16, 024048] Published Thu Aug 26, 2021
      Citation: Phys. Rev. Applied 16, 024048 (2021)
      PubDate: 2021-08-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024048
      Issue No: Vol. 16, No. 2 (2021)
       
  • Free-Space Subterahertz-Field Polarization Controlled by Selection of
           Waveguide Modes

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      Authors: Marc Westig; Holger Thierschmann, Allard Katan, Matvey Finkel, Teun M. Klapwijk
      First page: 024049
      Abstract: Author(s): Marc Westig, Holger Thierschmann, Allard Katan, Matvey Finkel, and Teun M. Klapwijk
      We experimentally study the free-space electromagnetic field emitted from a multimode rectangular waveguide equipped with a diagonal-horn antenna. Using the frequency range of 215–580 GHz, a photomixer is used to launch a free-space circularly polarized electromagnetic field, exciting multiple modes...
      [Phys. Rev. Applied 16, 024049] Published Thu Aug 26, 2021
      Citation: Phys. Rev. Applied 16, 024049 (2021)
      PubDate: 2021-08-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024049
      Issue No: Vol. 16, No. 2 (2021)
       
  • Parametric-Resonance Entangling Gates with a Tunable Coupler

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      Authors: Eyob A. Sete; Nicolas Didier, Angela Q. Chen, Shobhan Kulshreshtha, Riccardo Manenti, Stefano Poletto
      First page: 024050
      Abstract: Author(s): Eyob A. Sete, Nicolas Didier, Angela Q. Chen, Shobhan Kulshreshtha, Riccardo Manenti, and Stefano Poletto
      High-fidelity parametric gates have been demonstrated with superconducting qubits via rf flux modulation of the qubit frequency. The modulation however leads to renormalization of the bare qubit-qubit coupling, thereby reducing the gate speed. Here, we realize a parametric-resonance gate, which is a...
      [Phys. Rev. Applied 16, 024050] Published Fri Aug 27, 2021
      Citation: Phys. Rev. Applied 16, 024050 (2021)
      PubDate: 2021-08-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024050
      Issue No: Vol. 16, No. 2 (2021)
       
  • Experimental Quantum Generative Adversarial Networks for Image Generation

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      Authors: He-Liang Huang; Yuxuan Du, Ming Gong, Youwei Zhao, Yulin Wu, Chaoyue Wang, Shaowei Li, Futian Liang, Jin Lin, Yu Xu, Rui Yang, Tongliang Liu, Min-Hsiu Hsieh, Hui Deng, Hao Rong, Cheng-Zhi Peng, Chao-Yang Lu, Yu-Ao Chen, Dacheng Tao, Xiaobo Zhu, Jian-Wei Pan
      First page: 024051
      Abstract: Author(s): He-Liang Huang, Yuxuan Du, Ming Gong, Youwei Zhao, Yulin Wu, Chaoyue Wang, Shaowei Li, Futian Liang, Jin Lin, Yu Xu, Rui Yang, Tongliang Liu, Min-Hsiu Hsieh, Hui Deng, Hao Rong, Cheng-Zhi Peng, Chao-Yang Lu, Yu-Ao Chen, Dacheng Tao, Xiaobo Zhu, and Jian-Wei Pan
      Quantum machine learning is expected to be among the first practical applications of near-term quantum devices. Whether quantum generative adversarial networks (quantum GANs) implemented on near-term devices can actually solve real-world learning tasks, however, has remained unclear. The authors narrow this knowledge gap by designing a flexible quantum GAN scheme, and realizing this scheme on a superconducting quantum processor. Their system learns and generates images of real-world handwritten numerals, and exhibits competitive performance with classical GANs. This work opens up an avenue for exploring quantum advantage in various machine-learning tasks.
      [Phys. Rev. Applied 16, 024051] Published Fri Aug 27, 2021
      Citation: Phys. Rev. Applied 16, 024051 (2021)
      PubDate: 2021-08-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024051
      Issue No: Vol. 16, No. 2 (2021)
       
  • Experimental Masking of Real Quantum States

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      Authors: Rui-Qi Zhang; Zhibo Hou, Zihao Li, Huangjun Zhu, Guo-Yong Xiang, Chuan-Feng Li, Guang-Can Guo
      First page: 024052
      Abstract: Author(s): Rui-Qi Zhang, Zhibo Hou, Zihao Li, Huangjun Zhu, Guo-Yong Xiang, Chuan-Feng Li, and Guang-Can Guo
      Masking of quantum information is a way of hiding information in correlations such that no information is accessible to any local observer. Although the set of all quantum states as a whole cannot be masked into bipartite correlations according to the no-masking theorem, the set of real states is ma...
      [Phys. Rev. Applied 16, 024052] Published Fri Aug 27, 2021
      Citation: Phys. Rev. Applied 16, 024052 (2021)
      PubDate: 2021-08-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024052
      Issue No: Vol. 16, No. 2 (2021)
       
  • Electromagnetically-Induced-Absorption-Mediated Ultrahigh-Rejection
           Microwave Photonic Notch Filter Using Single-Sideband Modulation

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      Authors: Varun M.K.; Ravi Pant
      First page: 024053
      Abstract: Author(s): Varun M.K. and Ravi Pant
      The inherent narrow bandwidth and wavelength-transparent nature of the stimulated Brillouin scattering (SBS) process make it a potential candidate for high-resolution wideband microwave photonic notch filters (MPNFs). The simplest way to realize a SBS-based MPNF is to use the narrowband Brillouin lo...
      [Phys. Rev. Applied 16, 024053] Published Fri Aug 27, 2021
      Citation: Phys. Rev. Applied 16, 024053 (2021)
      PubDate: 2021-08-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024053
      Issue No: Vol. 16, No. 2 (2021)
       
  • Three-Dimensional Modeling of Minority-Carrier Lateral Diffusion Length
           Including Random Alloy Fluctuations in
           ($\mathrm{In}$,$\mathrm{Ga}$)$\mathrm{N}$ and
           ($\mathrm{Al}$,$\mathrm{Ga}$)$\mathrm{N}$ Single Quantum Wells

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      Authors: Huan-Ting Shen; Claude Weisbuch, James S. Speck, Yuh-Renn Wu
      First page: 024054
      Abstract: Author(s): Huan-Ting Shen, Claude Weisbuch, James S. Speck, and Yuh-Renn Wu
      For nitride-based $(\mathrm{In},\mathrm{Ga})\mathrm{N}$ and $(\mathrm{Al},\mathrm{Ga})\mathrm{N}$ quantum-well (QW) light-emitting diodes (LEDs), the potential fluctuations caused by natural alloy disorders limit the lateral intra-QW carrier diffusion length and current spreading. The diffusion leng...
      [Phys. Rev. Applied 16, 024054] Published Fri Aug 27, 2021
      Citation: Phys. Rev. Applied 16, 024054 (2021)
      PubDate: 2021-08-27T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024054
      Issue No: Vol. 16, No. 2 (2021)
       
  • Nanomagnetic Self-Organizing Logic Gates

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      Authors: Pieter Gypens; Bartel Van Waeyenberge, Massimiliano Di Ventra, Jonathan Leliaert, Daniele Pinna
      First page: 024055
      Abstract: Author(s): Pieter Gypens, Bartel Van Waeyenberge, Massimiliano Di Ventra, Jonathan Leliaert, and Daniele Pinna
      The end of Moore’s law for CMOS technology has prompted the search for low-power computing alternatives, resulting in promising approaches such as nanomagnetic logic. However, nanomagnetic logic is unable to solve a class of interesting problems efficiently, as it only allows for forward computing, ...
      [Phys. Rev. Applied 16, 024055] Published Mon Aug 30, 2021
      Citation: Phys. Rev. Applied 16, 024055 (2021)
      PubDate: 2021-08-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024055
      Issue No: Vol. 16, No. 2 (2021)
       
  • Tunable Plasma Linearizer for Compensation of Nonlinear Energy Chirp

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      Authors: Yipeng Wu; Jianfei Hua, Zheng Zhou, Jie Zhang, Shuang Liu, Bo Peng, Yu Fang, Xiaonan Ning, Zan Nie, Qili Tian, Chih-Hao Pai, Yingchao Du, Wei Lu, Warren B. Mori, Chan Joshi
      First page: 024056
      Abstract: Author(s): Yipeng Wu, Jianfei Hua, Zheng Zhou, Jie Zhang, Shuang Liu, Bo Peng, Yu Fang, Xiaonan Ning, Zan Nie, Qili Tian, Chih-Hao Pai, Yingchao Du, Wei Lu, Warren B. Mori, and Chan Joshi
      The removal of undesired nonlinear time-energy correlation (energy chirp) present in relativistic electron beams is crucial for many accelerator-based scientific applications, such as free-electron lasers, high-energy electron radiography, and MeV ultrafast electron microscopy. Here, we propose and ...
      [Phys. Rev. Applied 16, 024056] Published Mon Aug 30, 2021
      Citation: Phys. Rev. Applied 16, 024056 (2021)
      PubDate: 2021-08-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024056
      Issue No: Vol. 16, No. 2 (2021)
       
  • Demonstration of Shor Encoding on a Trapped-Ion Quantum Computer

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      Authors: Nhung H. Nguyen; Muyuan Li, Alaina M. Green, C. Huerta Alderete, Yingyue Zhu, Daiwei Zhu, Kenneth R. Brown, Norbert M. Linke
      First page: 024057
      Abstract: Author(s): Nhung H. Nguyen, Muyuan Li, Alaina M. Green, C. Huerta Alderete, Yingyue Zhu, Daiwei Zhu, Kenneth R. Brown, and Norbert M. Linke
      Fault-tolerant quantum error correction (QEC) is crucial for unlocking the true power of quantum computers. QEC codes use multiple physical qubits to encode a logical qubit, which is protected against errors at the physical qubit level. Here, we use a trapped-ion system to experimentally prepare $m$...
      [Phys. Rev. Applied 16, 024057] Published Mon Aug 30, 2021
      Citation: Phys. Rev. Applied 16, 024057 (2021)
      PubDate: 2021-08-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024057
      Issue No: Vol. 16, No. 2 (2021)
       
  • Terahertz Generation via Picosecond Spin-to-Charge Conversion in
           ${\mathrm{Ir}\mathrm{Mn}}_{3}/\mathrm{Ni}−\mathrm{Fe}$ Heterojunction

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      Authors: Cheng Li; Bin Fang, Like Zhang, Qian Chen, Xiangnan Xie, Nuo Xu, Zhongming Zeng, Zhenyu Wang, Liang Fang, Tian Jiang
      First page: 024058
      Abstract: Author(s): Cheng Li, Bin Fang, Like Zhang, Qian Chen, Xiangnan Xie, Nuo Xu, Zhongming Zeng, Zhenyu Wang, Liang Fang, and Tian Jiang
      Experimental investigations of ultrafast electro-optical properties in magnetic materials manifest their great potential for emerging spintronic optoelectronic devices. Here, using time-resolved terahertz emission spectroscopy, we construct a spintronic terahertz emitter consisting of an ${\mathrm{I...
      [Phys. Rev. Applied 16, 024058] Published Mon Aug 30, 2021
      Citation: Phys. Rev. Applied 16, 024058 (2021)
      PubDate: 2021-08-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024058
      Issue No: Vol. 16, No. 2 (2021)
       
  • Bound States in the Continuum on a Silicon Chip with Dynamic Tuning

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      Authors: Zilun Gong; John Serafini, Fuyi Yang, Stefan Preble, Jie Yao
      First page: 024059
      Abstract: Author(s): Zilun Gong, John Serafini, Fuyi Yang, Stefan Preble, and Jie Yao
      Expanding bound states in the continuum (BIC) beyond photonic crystal systems may enable broader applications benefiting from the unique properties of BIC states. We use photonic integrated circuit to realize a Fabry-Pérot BIC on a silicon chip. The devices consist of cascaded ring resonators with t...
      [Phys. Rev. Applied 16, 024059] Published Mon Aug 30, 2021
      Citation: Phys. Rev. Applied 16, 024059 (2021)
      PubDate: 2021-08-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024059
      Issue No: Vol. 16, No. 2 (2021)
       
  • Experimental Implementation of Universal Holonomic Quantum Computation on
           Solid-State Spins with Optimal Control

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      Authors: Yang Dong; Shao-Chun Zhang, Yu Zheng, Hao-Bin Lin, Long-Kun Shan, Xiang-Dong Chen, Wei Zhu, Guan-Zhong Wang, Guang-Can Guo, Fang-Wen Sun
      First page: 024060
      Abstract: Author(s): Yang Dong, Shao-Chun Zhang, Yu Zheng, Hao-Bin Lin, Long-Kun Shan, Xiang-Dong Chen, Wei Zhu, Guan-Zhong Wang, Guang-Can Guo, and Fang-Wen Sun
      Experimental realization of a universal set of quantum logic gates with high fidelity is critical to quantum-information processing, which is always challenging due to the inevitable interaction between the quantum system and environment. Geometric quantum computation is noise immune, and thus, offe...
      [Phys. Rev. Applied 16, 024060] Published Tue Aug 31, 2021
      Citation: Phys. Rev. Applied 16, 024060 (2021)
      PubDate: 2021-08-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024060
      Issue No: Vol. 16, No. 2 (2021)
       
  • Compound Twin Beams Without the Need of Genuine Photon-Number-Resolving
           Detection

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      Authors: Jan Peřina Jr.; Antonín Černoch, Jan Soubusta
      First page: 024061
      Abstract: Author(s): Jan Peřina Jr., Antonín Černoch, and Jan Soubusta
      A scheme for building stronger multimode twin beams from a greater number of identical twin beams sufficiently weak so that single-photon-sensitive on-off detectors suffice for their detection is studied. The statistical properties of these compound twin beams involving nonclassicality are analyzed ...
      [Phys. Rev. Applied 16, 024061] Published Tue Aug 31, 2021
      Citation: Phys. Rev. Applied 16, 024061 (2021)
      PubDate: 2021-08-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024061
      Issue No: Vol. 16, No. 2 (2021)
       
  • Spatiotemporal Binary Acoustic Metasurfaces

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      Authors: Mohammad Hosein Fakheri; Hamid Rajabalipanah, Ali Abdolali
      First page: 024062
      Abstract: Author(s): Mohammad Hosein Fakheri, Hamid Rajabalipanah, and Ali Abdolali
      Over recent years, digital acoustic metasurfaces have been developed rapidly as a highly active research area owing to their unique and flexible manipulation of acoustic wavefronts. Nevertheless, nearly all recent attention in the acoustic community has been concentrated on space-encoded architectur...
      [Phys. Rev. Applied 16, 024062] Published Tue Aug 31, 2021
      Citation: Phys. Rev. Applied 16, 024062 (2021)
      PubDate: 2021-08-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024062
      Issue No: Vol. 16, No. 2 (2021)
       
  • Mitigating Crosstalk-Induced Qubit Readout Error with
           Shallow-Neural-Network Discrimination

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      Authors: Peng Duan; Zi-Feng Chen, Qi Zhou, Wei-Cheng Kong, Hai-Feng Zhang, Guo-Ping Guo
      First page: 024063
      Abstract: Author(s): Peng Duan, Zi-Feng Chen, Qi Zhou, Wei-Cheng Kong, Hai-Feng Zhang, and Guo-Ping Guo
      Measurement of qubits plays a key role in quantum computation. In superconducting multiqubit quantum processors, a multiplexed readout scheme is widely used. In such a scheme, measurement of a qubit state may be influenced by the state of neighboring qubits, due to various crosstalk effects, which w...
      [Phys. Rev. Applied 16, 024063] Published Tue Aug 31, 2021
      Citation: Phys. Rev. Applied 16, 024063 (2021)
      PubDate: 2021-08-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024063
      Issue No: Vol. 16, No. 2 (2021)
       
  • Energy Conversion from Heat to Electricity by Highly Reversible
           Phase-Transforming Ferroelectrics

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      Authors: Chenbo Zhang; Zhuohui Zeng, Zeyuan Zhu, Nobumichi Tamura, Xian Chen
      First page: 024064
      Abstract: Author(s): Chenbo Zhang, Zhuohui Zeng, Zeyuan Zhu, Nobumichi Tamura, and Xian Chen
      The search for performant multiferroic materials has attracted general research interest in energy science as they have been increasingly exploited as the conversion media among thermal, electric, magnetic, and mechanical energies by using their temperature-dependent ferroic properties. Here we repo...
      [Phys. Rev. Applied 16, 024064] Published Tue Aug 31, 2021
      Citation: Phys. Rev. Applied 16, 024064 (2021)
      PubDate: 2021-08-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.16.024064
      Issue No: Vol. 16, No. 2 (2021)
       
 
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