Subjects -> PHYSICS (Total: 857 journals)
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PHYSICS (625 journals)            First | 1 2 3 4     

Showing 601 - 741 of 741 Journals sorted by number of followers
Quantum Science and Technology     Hybrid Journal   (Followers: 18)
Results in Optics     Open Access   (Followers: 13)
PNAS Nexus     Open Access   (Followers: 11)
FirePhysChem     Open Access   (Followers: 9)
ImmunoInformatics     Open Access   (Followers: 7)
Environmental Research : Climate     Open Access   (Followers: 7)
Physical Review Fluids     Hybrid Journal   (Followers: 6)
Himalayan Physics     Open Access   (Followers: 6)
Composites Part C : Open Access     Open Access   (Followers: 5)
Sensors International     Open Access   (Followers: 5)
Perspectives of Earth and Space Scientists i     Open Access   (Followers: 4)
Sensors & Diagnostics     Open Access   (Followers: 4)
International Journal of Engineering and Applied Physics     Open Access   (Followers: 3)
Physical Review Applied     Hybrid Journal   (Followers: 3)
Results in Surfaces and Interfaces     Open Access   (Followers: 3)
Cell Reports Physical Science     Open Access   (Followers: 2)
Physical Review Research     Open Access   (Followers: 2)
ChemPhysMater     Full-text available via subscription   (Followers: 2)
Magnetic Resonance Letters     Open Access   (Followers: 1)
Chemical Physics Impact     Full-text available via subscription   (Followers: 1)
Jambura Physics Journal     Open Access  
Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics     Open Access  
Physics & Imaging in Radiation Oncology     Open Access  
Physics Open     Open Access  
Clinical Spectroscopy     Open Access  

  First | 1 2 3 4     

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Physical Review Applied
Number of Followers: 3  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Online) 2331-7019
Published by APS Homepage  [14 journals]
  • Metamaterial route to light-induced generation of a subwavelength static
           magnetic field

    • Free pre-print version: Loading...

      Authors: Shiqiang Zhao; Yongzheng Wen, Chen Wang, Jingbo Sun, Ji Zhou
      First page: L021001
      Abstract: Author(s): Shiqiang Zhao, Yongzheng Wen, Chen Wang, Jingbo Sun, and Ji Zhou
      For applications in magnetism and spintronics, generating a static magnetic field using light would significantly boost speed and storage density of information. Unfortunately, despite decades of development there are still limitations at the frontiers of photonics and magnetism, such as spatial confinement and degrees of manipulation freedom. Researchers now demonstrate that these drawbacks can be overcome by harnessing metamaterials to generate a static driving force under pumping light. This force compels the electrons to move unidirectionally and induce a static magnetic field, at a scale of 1/1000 of the operating wavelength, with ultrafast time response.
      [Phys. Rev. Applied 21, L021001] Published Wed Feb 14, 2024
      Citation: Phys. Rev. Applied 21, L021001 (2024)
      PubDate: 2024-02-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.L021001
      Issue No: Vol. 21, No. 2 (2024)
       
  • Four-terminal graphene-superconductor thermal switch controlled by the
           superconducting phase difference

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      Authors: Peng-Yi Liu; Yue Mao, Qing-Feng Sun
      First page: 024001
      Abstract: Author(s): Peng-Yi Liu, Yue Mao, and Qing-Feng Sun
      We propose a superconducting phase-controlled thermal switch based on a four-terminal graphene-superconductor system. By the coupling of two superconducting leads on a zigzag graphene nanoribbon, both the normal-transmission coefficient and the crossed-Andreev-reflection coefficient, which dominate …
      [Phys. Rev. Applied 21, 024001] Published Thu Feb 01, 2024
      Citation: Phys. Rev. Applied 21, 024001 (2024)
      PubDate: 2024-02-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024001
      Issue No: Vol. 21, No. 2 (2024)
       
  • Elastic bound modes in the continuum in architected beams

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      Authors: Adib Rahman; Raj Kumar Pal
      First page: 024002
      Abstract: Author(s): Adib Rahman and Raj Kumar Pal
      We report the experimental observation of an elastic bound mode in the continuum (BIC) in a compact region of an architected beam. We consider a long slender beam with rigid masses attached at periodic intervals, with a compact segment bounded by four protruding side beams. The key idea is to seek a…
      [Phys. Rev. Applied 21, 024002] Published Thu Feb 01, 2024
      Citation: Phys. Rev. Applied 21, 024002 (2024)
      PubDate: 2024-02-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024002
      Issue No: Vol. 21, No. 2 (2024)
       
  • Integrated pulsed optically pumped Rb atomic clock with frequency
           stability of ${10}^{−15}$

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      Authors: Qiang Hao; Shaojie Yang, Jun Ruan, Peter Yun, Shougang Zhang
      First page: 024003
      Abstract: Author(s): Qiang Hao, Shaojie Yang, Jun Ruan, Peter Yun, and Shougang Zhang
      Pulsed optically pumped (POP) Rb atomic clock is considered to be a powerful technique for the Rb atomic clock due to the capability of light-shift mitigation and atomic spectroscopy narrowing. Relevant investigations are conducted over two decades, however, no integrated prototype of such a kind of…
      [Phys. Rev. Applied 21, 024003] Published Thu Feb 01, 2024
      Citation: Phys. Rev. Applied 21, 024003 (2024)
      PubDate: 2024-02-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024003
      Issue No: Vol. 21, No. 2 (2024)
       
  • Enhancement of thermionic power generation via engineered microstructures

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      Authors: Chace Franey; Bakir M. Al-Ameri, Greg I. Acosta, Mohammad Ghashami
      First page: 024004
      Abstract: Author(s): Chace Franey, Bakir M. Al-Ameri, Greg I. Acosta, and Mohammad Ghashami
      Thermionic energy conversion has attracted significant attention in recent years thanks to improvements enabled by microfabrication techniques and advanced materials. As society moves towards a more-environment-friendly future, thermionic energy converters (TECs) could be a competitive option for cl…
      [Phys. Rev. Applied 21, 024004] Published Thu Feb 01, 2024
      Citation: Phys. Rev. Applied 21, 024004 (2024)
      PubDate: 2024-02-01T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024004
      Issue No: Vol. 21, No. 2 (2024)
       
  • Stability of ternary interfaces and its effects on ideal switching
           characteristics in inverted coplanar organic transistors

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      Authors: Keito Murata; Gyo Kitahara, Satoru Inoue, Toshiki Higashino, Satoshi Matsuoka, Shunto Arai, Reiji Kumai, Tatsuo Hasegawa
      First page: 024005
      Abstract: Author(s): Keito Murata, Gyo Kitahara, Satoru Inoue, Toshiki Higashino, Satoshi Matsuoka, Shunto Arai, Reiji Kumai, and Tatsuo Hasegawa
      Inverted coplanar or bottom-gate bottom-contact (BGBC)-type thin-film transistors (TFTs) present several advantages for the manufacture and application of organic TFTs, although serious difficulties are encountered when trying to achieve sufficiently high performance. Recently, it was demonstrated t…
      [Phys. Rev. Applied 21, 024005] Published Fri Feb 02, 2024
      Citation: Phys. Rev. Applied 21, 024005 (2024)
      PubDate: 2024-02-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024005
      Issue No: Vol. 21, No. 2 (2024)
       
  • Measuring the anisotropic conductivity of rub-aligned doped semiconducting
           polymer films: The role of electrode geometry

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      Authors: Quynh M. Duong; Diego Garcia Vidales, Charlene Z. Salamat, Sarah H. Tolbert, Benjamin J. Schwartz
      First page: 024006
      Abstract: Author(s): Quynh M. Duong, Diego Garcia Vidales, Charlene Z. Salamat, Sarah H. Tolbert, and Benjamin J. Schwartz
      Doped semiconducting polymers are attractive for optoelectronic applications due to their solution processibility, low cost, flexibility, and potential for use in near-room-temperature thermoelectric generators. One way to improve charge transport in doped conjugated polymer films is to orient all t…
      [Phys. Rev. Applied 21, 024006] Published Fri Feb 02, 2024
      Citation: Phys. Rev. Applied 21, 024006 (2024)
      PubDate: 2024-02-02T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024006
      Issue No: Vol. 21, No. 2 (2024)
       
  • Equivalent-circuit model that quantitatively describes domain-wall
           conductivity in ferroelectric ${\mathrm{Li}\mathrm{Nb}\mathrm{O}}_{3}$

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      Authors: Manuel Zahn; Elke Beyreuther, Iuliia Kiseleva, Ahmed Samir Lotfy, Conor J. McCluskey, Jesi R. Maguire, Ahmet Suna, Michael Rüsing, J. Marty Gregg, Lukas M. Eng
      First page: 024007
      Abstract: Author(s): Manuel Zahn, Elke Beyreuther, Iuliia Kiseleva, Ahmed Samir Lotfy, Conor J. McCluskey, Jesi R. Maguire, Ahmet Suna, Michael Rüsing, J. Marty Gregg, and Lukas M. Eng
      Ferroelectric domain wall (DW) conductivity (DWC) can be attributed to two separate mechanisms: (a) the injection/ejection of charge carriers across the Schottky barrier formed at the (metal-)electrode-DW junction and (b) the transport of those charge carriers along the DW. Current-voltage ($I$-$U$)…
      [Phys. Rev. Applied 21, 024007] Published Mon Feb 05, 2024
      Citation: Phys. Rev. Applied 21, 024007 (2024)
      PubDate: 2024-02-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024007
      Issue No: Vol. 21, No. 2 (2024)
       
  • Fast high-fidelity quantum nondemolition readout of a superconducting
           qubit with tunable transverse couplings

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      Authors: Bryan T. Gard; Zachary Parrott, Kurt Jacobs, José Aumentado, Raymond W. Simmonds
      First page: 024008
      Abstract: Author(s): Bryan T. Gard, Zachary Parrott, Kurt Jacobs, José Aumentado, and Raymond W. Simmonds
      Dispersive readout, the current standard for measuring superconducting qubits, relies on relatively easy to engineer, static transverse coupling between a qubit and a detuned cavity mode. However, this method requires circuit design trade-offs between qubit-cavity coupling, cavity-feedline coupling,…
      [Phys. Rev. Applied 21, 024008] Published Mon Feb 05, 2024
      Citation: Phys. Rev. Applied 21, 024008 (2024)
      PubDate: 2024-02-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024008
      Issue No: Vol. 21, No. 2 (2024)
       
  • Fully analytical design of electromagnetic transmissive metagratings for
           highly efficient extreme-angle beam refraction and reflection

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      Authors: Zhen Tan; Jianjia Yi, Badreddine Ratni, Shah Nawaz Burokur
      First page: 024009
      Abstract: Author(s): Zhen Tan, Jianjia Yi, Badreddine Ratni, and Shah Nawaz Burokur
      Metagratings are promising candidates for extreme-angle beam manipulation, due to two main features, namely, the ability to maintain very high efficiency in beam manipulation at extreme angles and the simplicity of the sparsely arranged structure for an easy physical implementation. Here, we propose…
      [Phys. Rev. Applied 21, 024009] Published Mon Feb 05, 2024
      Citation: Phys. Rev. Applied 21, 024009 (2024)
      PubDate: 2024-02-05T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024009
      Issue No: Vol. 21, No. 2 (2024)
       
  • Control of the magnetic anisotropy in multirepeat Pt/Co/Al
           heterostructures using magnetoionic gating

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      Authors: Tristan da Câmara Santa Clara Gomes; Tanvi Bhatnagar-Schöffmann, Sachin Krishnia, Yanis Sassi, Dedalo Sanz-Hernández, Nicolas Reyren, Marie-Blandine Martin, Frederic Brunnett, Sophie Collin, Florian Godel, Shimpei Ono, Damien Querlioz, Dafiné Ravelosona, Vincent Cros, Julie Grollier, Pierre Seneor, Liza Herrera Diez
      First page: 024010
      Abstract: Author(s): Tristan da Câmara Santa Clara Gomes, Tanvi Bhatnagar-Schöffmann, Sachin Krishnia, Yanis Sassi, Dedalo Sanz-Hernández, Nicolas Reyren, Marie-Blandine Martin, Frederic Brunnett, Sophie Collin, Florian Godel, Shimpei Ono, Damien Querlioz, Dafiné Ravelosona, Vincent Cros, Julie Grollier, Pierre Seneor, and Liza Herrera Diez
      Controlling magnetic properties through the application of an electric field is a significant challenge in modern nanomagnetism. In this study, we investigate the magnetoionic control of magnetic anisotropy in the topmost Co layer in $\mathrm{Ta}$/$\mathrm{Pt}$/[$\mathrm{Co}$/$\mathrm{Al}$/$\mathrm{…
      [Phys. Rev. Applied 21, 024010] Published Tue Feb 06, 2024
      Citation: Phys. Rev. Applied 21, 024010 (2024)
      PubDate: 2024-02-06T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024010
      Issue No: Vol. 21, No. 2 (2024)
       
  • Three-wave-mixing quantum-limited kinetic inductance parametric amplifier
           operating at 6 T near 1 K

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      Authors: S. Frasca; C. Roy, G. Beaulieu, P. Scarlino
      First page: 024011
      Abstract: Author(s): S. Frasca, C. Roy, G. Beaulieu, and P. Scarlino
      Parametric amplifiers are essential in modern quantum technology, for enhancing weak signals with the minimal added noise of half a photon, and for working at higher temperatures and magnetic fields than Josephson junctions can handle. The authors present a kinetic inductance parametric amplifier (KIPA) that excels in dynamic range, operational temperature, and magnetic field resilience, and offers quantum-limited amplification. This KIPA’s robust performance and compatibility promise transformative impacts on quantum information processing and low-temperature quantum research.
      [Phys. Rev. Applied 21, 024011] Published Tue Feb 06, 2024
      Citation: Phys. Rev. Applied 21, 024011 (2024)
      PubDate: 2024-02-06T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024011
      Issue No: Vol. 21, No. 2 (2024)
       
  • Efficient quantum digital signatures over long distances with likely bit
           strings

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      Authors: Ji-Qian Qin; Zong-Wen Yu, Xiang-Bin Wang
      First page: 024012
      Abstract: Author(s): Ji-Qian Qin, Zong-Wen Yu, and Xiang-Bin Wang
      Quantum digital signatures (QDSs) can provide information-theoretic security of messages against forgery and repudiation. Compared with previous QDS protocols that focus on signing one-bit messages, hash function–based QDS protocols can save quantum resources and are able to sign messages of arbitra…
      [Phys. Rev. Applied 21, 024012] Published Tue Feb 06, 2024
      Citation: Phys. Rev. Applied 21, 024012 (2024)
      PubDate: 2024-02-06T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024012
      Issue No: Vol. 21, No. 2 (2024)
       
  • Fiber-type optomechanical array using high-$Q$ microbottle resonators

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      Authors: Motoki Asano; Hiroshi Yamaguchi, Hajime Okamoto
      First page: 024013
      Abstract: Author(s): Motoki Asano, Hiroshi Yamaguchi, and Hajime Okamoto
      We demonstrate a fiber-type optomechanical array consisting of elastically interconnected silica microbottle resonators with high-$Q$ optical and mechanical modes. In total, $50$ optomechanical resonators fabricated by fine glass processing are uniformly arrayed on a silica fiber. Evanescent couplin…
      [Phys. Rev. Applied 21, 024013] Published Wed Feb 07, 2024
      Citation: Phys. Rev. Applied 21, 024013 (2024)
      PubDate: 2024-02-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024013
      Issue No: Vol. 21, No. 2 (2024)
       
  • Bidirectionally injection-locked coupled microring $\mathrm{Ga}\mathrm{N}$
           lasers

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      Authors: Shinji Tohi; Gal Harari, Takumi Ito, Yaakov Lumer, Miguel A. Bandres, Kunimichi Omae, Mordechai Segev
      First page: 024014
      Abstract: Author(s): Shinji Tohi, Gal Harari, Takumi Ito, Yaakov Lumer, Miguel A. Bandres, Kunimichi Omae, and Mordechai Segev
      Coherent high-quality laser sources are important for a variety of photonic devices and applications, yet they are especially challenging for high-power semiconductor lasers, because high-power and single-mode lasing present conflicting requirements; high power drives nonlinear processes causing mul…
      [Phys. Rev. Applied 21, 024014] Published Wed Feb 07, 2024
      Citation: Phys. Rev. Applied 21, 024014 (2024)
      PubDate: 2024-02-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024014
      Issue No: Vol. 21, No. 2 (2024)
       
  • Fluxonium qubits in a flip-chip package

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      Authors: Aaron Somoroff; Patrick Truitt, Adam Weis, Jacob Bernhardt, Daniel Yohannes, Jason Walter, Konstantin Kalashnikov, Mario Renzullo, Raymond A. Mencia, Maxim G. Vavilov, Vladimir E. Manucharyan, Igor V. Vernik, Oleg A. Mukhanov
      First page: 024015
      Abstract: Author(s): Aaron Somoroff, Patrick Truitt, Adam Weis, Jacob Bernhardt, Daniel Yohannes, Jason Walter, Konstantin Kalashnikov, Mario Renzullo, Raymond A. Mencia, Maxim G. Vavilov, Vladimir E. Manucharyan, Igor V. Vernik, and Oleg A. Mukhanov
      The strong anharmonicity and high coherence times inherent to fluxonium superconducting circuits are beneficial for quantum information processing. In addition to requiring high-quality physical qubits, a quantum processor needs to be assembled in a manner that minimizes crosstalk and decoherence. I…
      [Phys. Rev. Applied 21, 024015] Published Wed Feb 07, 2024
      Citation: Phys. Rev. Applied 21, 024015 (2024)
      PubDate: 2024-02-07T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024015
      Issue No: Vol. 21, No. 2 (2024)
       
  • Scalable protocol to mitigate $ZZ$ crosstalk in universal quantum gates

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      Authors: Yan Liang; Ming-Jie Liang, Sai Li, Z. D. Wang, Zheng-Yuan Xue
      First page: 024016
      Abstract: Author(s): Yan Liang, Ming-Jie Liang, Sai Li, Z. D. Wang, and Zheng-Yuan Xue
      High-fidelity universal quantum gates are widely acknowledged as essential for scalable quantum computation. However, in solid-state quantum systems, which hold promise as physical implementation platforms for quantum computation, the inevitable $ZZ$ crosstalk resulting from interqubit interactions …
      [Phys. Rev. Applied 21, 024016] Published Thu Feb 08, 2024
      Citation: Phys. Rev. Applied 21, 024016 (2024)
      PubDate: 2024-02-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024016
      Issue No: Vol. 21, No. 2 (2024)
       
  • State-independent robust heat-bath algorithmic cooling of nuclear spins

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      Authors: Krishna Shende; Arvind, Kavita Dorai
      First page: 024017
      Abstract: Author(s): Krishna Shende, Arvind, and Kavita Dorai
      In this work we experimentally demonstrate the implementation of a recently proposed robust and state-independent heat-bath algorithmic cooling (HBAC) method [Sadegh Raeisi, Mária Kieferová, and Michele Mosca, Phys. Rev. Lett. 122, 220501 (2019). doi:10.1103/PhysRevLett.122.220501] on an NMR quantum…
      [Phys. Rev. Applied 21, 024017] Published Thu Feb 08, 2024
      Citation: Phys. Rev. Applied 21, 024017 (2024)
      PubDate: 2024-02-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024017
      Issue No: Vol. 21, No. 2 (2024)
       
  • Characterizing non-Markovian off-resonant errors in quantum gates

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      Authors: Ken Xuan Wei; Emily Pritchett, David M. Zajac, David C. McKay, Seth Merkel
      First page: 024018
      Abstract: Author(s): Ken Xuan Wei, Emily Pritchett, David M. Zajac, David C. McKay, and Seth Merkel
      As quantum gates improve, it becomes increasingly difficult to characterize the remaining errors. Here we describe a class of coherent non-Markovian errors—excitations due to an off-resonant drive—that occur naturally in quantum devices that use time-dependent fields to generate gate operations. We …
      [Phys. Rev. Applied 21, 024018] Published Thu Feb 08, 2024
      Citation: Phys. Rev. Applied 21, 024018 (2024)
      PubDate: 2024-02-08T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024018
      Issue No: Vol. 21, No. 2 (2024)
       
  • Control of quantum coherence of photons exploiting quantum entanglement

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      Authors: Dianzhen Cui; Xi-Lin Wang, X.X. Yi, Li-Ping Yang
      First page: 024019
      Abstract: Author(s): Dianzhen Cui, Xi-Lin Wang, X.X. Yi, and Li-Ping Yang
      Accurately controlling the quantum coherence of photons is pivotal for their applications in quantum sensing and quantum imaging. Here, we propose the utilization of quantum entanglement and local phase manipulation techniques to control the higher-order quantum coherence of photons. By engineering …
      [Phys. Rev. Applied 21, 024019] Published Fri Feb 09, 2024
      Citation: Phys. Rev. Applied 21, 024019 (2024)
      PubDate: 2024-02-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024019
      Issue No: Vol. 21, No. 2 (2024)
       
  • Maximization of rf-signal recovery in quantum microwave photonics systems

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      Authors: Yaqing Jin; Xinghua Li, Ye Yang, Ruifang Dong, Xiao Xiang, Runai Quan, Huibo Hong, Tao Liu, Mingtao Cao, Baihong Li, Xiaofei Zhang, Ming Li, Shougang Zhang
      First page: 024020
      Abstract: Author(s): Yaqing Jin, Xinghua Li, Ye Yang, Ruifang Dong, Xiao Xiang, Runai Quan, Huibo Hong, Tao Liu, Mingtao Cao, Baihong Li, Xiaofei Zhang, Ming Li, and Shougang Zhang
      Quantum microwave photonics (QMWP) technology, which harnesses energy-time-entangled biphotons as optical carriers and employs time-correlated single-photon detection for high-speed rf-signal recovery, has demonstrated remarkable potential in achieving nonlocal rf-signal coding and efficient rf-sign…
      [Phys. Rev. Applied 21, 024020] Published Fri Feb 09, 2024
      Citation: Phys. Rev. Applied 21, 024020 (2024)
      PubDate: 2024-02-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024020
      Issue No: Vol. 21, No. 2 (2024)
       
  • Substrate-induced spin-torque-like signal in spin-torque ferromagnetic
           resonance measurement

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      Authors: Dingsong Jiang; Hetian Chen, Guiping Ji, Yahong Chai, Chenye Zhang, Yuhan Liang, Jingchun Liu, Witold Skowroński, Pu Yu, Di Yi, Tianxiang Nan
      First page: 024021
      Abstract: Author(s): Dingsong Jiang, Hetian Chen, Guiping Ji, Yahong Chai, Chenye Zhang, Yuhan Liang, Jingchun Liu, Witold Skowroński, Pu Yu, Di Yi, and Tianxiang Nan
      Oxide thin films and interfaces with strong spin-orbit coupling have recently shown exceptionally high charge-to-spin conversion, making them potential spin-source materials for spintronics. Epitaxial strain engineering using oxide substrates with different lattice constants and symmetries has emerg…
      [Phys. Rev. Applied 21, 024021] Published Fri Feb 09, 2024
      Citation: Phys. Rev. Applied 21, 024021 (2024)
      PubDate: 2024-02-09T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024021
      Issue No: Vol. 21, No. 2 (2024)
       
  • Stabilizing two-qubit entanglement with dynamically decoupled active
           feedback

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      Authors: Sacha Greenfield; Leigh Martin, Felix Motzoi, K. Birgitta Whaley, Justin Dressel, Eli M. Levenson-Falk
      First page: 024022
      Abstract: Author(s): Sacha Greenfield, Leigh Martin, Felix Motzoi, K. Birgitta Whaley, Justin Dressel, and Eli M. Levenson-Falk
      We propose and analyze a protocol for stabilizing a maximally entangled state of two noninteracting qubits using active state-dependent feedback from a continuous two-qubit half-parity measurement in coordination with a concurrent, noncommuting dynamical decoupling drive. We demonstrate that such a …
      [Phys. Rev. Applied 21, 024022] Published Mon Feb 12, 2024
      Citation: Phys. Rev. Applied 21, 024022 (2024)
      PubDate: 2024-02-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024022
      Issue No: Vol. 21, No. 2 (2024)
       
  • High-resolution coincidence counting system for large-scale photonics
           applications

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      Authors: Josef Hloušek; Jan Grygar, Michal Dudka, Miroslav Ježek
      First page: 024023
      Abstract: Author(s): Josef Hloušek, Jan Grygar, Michal Dudka, and Miroslav Ježek
      The increasing complexity of recent photonic experiments challenges the development of efficient multichannel coincidence counting systems with high-level functionality. Here, we report a coincidence unit able to count detection events ranging from single to 16-fold coincidences with full channel-nu…
      [Phys. Rev. Applied 21, 024023] Published Mon Feb 12, 2024
      Citation: Phys. Rev. Applied 21, 024023 (2024)
      PubDate: 2024-02-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024023
      Issue No: Vol. 21, No. 2 (2024)
       
  • Dynamic evolution of ${\mathrm{S}}_{0}–{\mathrm{S}}_{3}$ at the
           oxygen-evolving complex with spin markers under photoelectric polarization
           

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      Authors: Pei-Ying Huo; Wei-Zhou Jiang, Rong-Yao Yang, Xiu-Rong Zhang
      First page: 024024
      Abstract: Author(s): Pei-Ying Huo, Wei-Zhou Jiang, Rong-Yao Yang, and Xiu-Rong Zhang
      Water oxidation at the oxygen-evolving complex (OEC) of the photosystem II is catalyzed by the core cluster ${\mathrm{Ca}\mathrm{Mn}}_{4}{\mathrm{O}}_{5}$, which has been projected to experience five intermediate states ${\mathrm{S}}_{i}$ in the Kok’s cycle since the 1970s. However, the detailed dyn…
      [Phys. Rev. Applied 21, 024024] Published Mon Feb 12, 2024
      Citation: Phys. Rev. Applied 21, 024024 (2024)
      PubDate: 2024-02-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024024
      Issue No: Vol. 21, No. 2 (2024)
       
  • Topologically controlled multiskyrmions in photonic gradient-index lenses

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      Authors: Yijie Shen; Chao He, Zipei Song, Binguo Chen, Honghui He, Yifei Ma, Julian A.J. Fells, Steve J. Elston, Stephen M. Morris, Martin J. Booth, Andrew Forbes
      First page: 024025
      Abstract: Author(s): Yijie Shen, Chao He, Zipei Song, Binguo Chen, Honghui He, Yifei Ma, Julian A.J. Fells, Steve J. Elston, Stephen M. Morris, Martin J. Booth, and Andrew Forbes
      Skyrmions are topologically protected quasiparticles, originally studied in condensed-matter systems and recently in photonics, with great potential in high-density information storage. Despite the recent attention, most optical solutions require complex systems yet produce limited topologies. Here …
      [Phys. Rev. Applied 21, 024025] Published Tue Feb 13, 2024
      Citation: Phys. Rev. Applied 21, 024025 (2024)
      PubDate: 2024-02-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024025
      Issue No: Vol. 21, No. 2 (2024)
       
  • Real-time adaptive estimation of decoherence timescales for a single qubit

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      Authors: Muhammad Junaid Arshad; Christiaan Bekker, Ben Haylock, Krzysztof Skrzypczak, Daniel White, Benjamin Griffiths, Joe Gore, Gavin W. Morley, Patrick Salter, Jason Smith, Inbar Zohar, Amit Finkler, Yoann Altmann, Erik M. Gauger, Cristian Bonato
      First page: 024026
      Abstract: Author(s): Muhammad Junaid Arshad, Christiaan Bekker, Ben Haylock, Krzysztof Skrzypczak, Daniel White, Benjamin Griffiths, Joe Gore, Gavin W. Morley, Patrick Salter, Jason Smith, Inbar Zohar, Amit Finkler, Yoann Altmann, Erik M. Gauger, and Cristian Bonato
      Characterizing the time over which quantum coherence survives is critical for any implementation of quantum bits, memories, and sensors. The usual method for determining a quantum system’s decoherence rate involves a suite of experiments probing the entire expected range of this parameter, and extra…
      [Phys. Rev. Applied 21, 024026] Published Tue Feb 13, 2024
      Citation: Phys. Rev. Applied 21, 024026 (2024)
      PubDate: 2024-02-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024026
      Issue No: Vol. 21, No. 2 (2024)
       
  • Statistical approach based on the Stoner-Wohlfarth model for the switching
           field in a misoriented magnet array

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      Authors: Donghyeon Lee; Jungmin Park, Donghyeon Han, Suzuki Ippei, Takahashi Yukiko, Sujung Noh, Jisung Lee, JoonHyun Kwon, Hansaem Lee, Sanghoon Kim
      First page: 024027
      Abstract: Author(s): Donghyeon Lee, Jungmin Park, Donghyeon Han, Suzuki Ippei, Takahashi Yukiko, Sujung Noh, Jisung Lee, JoonHyun Kwon, Hansaem Lee, and Sanghoon Kim
      The Stoner-Wohlfarth model (SW model) is used to explain the relationship between the external magnetic field and the magnetization reversal of a single magnetic domain. However, it is inappropriate for inhomogeneous magnetic films or bulk materials, such as granular and defective films, because the…
      [Phys. Rev. Applied 21, 024027] Published Tue Feb 13, 2024
      Citation: Phys. Rev. Applied 21, 024027 (2024)
      PubDate: 2024-02-13T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024027
      Issue No: Vol. 21, No. 2 (2024)
       
  • High-$Q$ Mie resonators for refractive-index sensing

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      Authors: Esmaeel Zanganeh; Zarina Sadrieva, Polina Kapitanova, Andrey Bogdanov
      First page: 024028
      Abstract: Author(s): Esmaeel Zanganeh, Zarina Sadrieva, Polina Kapitanova, and Andrey Bogdanov
      Refractive-index sensors have been used in a wide range of applications, including biological diagnosis and therapy, material analysis and shaping, (bio)chemical sensing, environmental monitoring, and many more. A good sensor should have sufficiently high sensitivity and figures of merit to detect t…
      [Phys. Rev. Applied 21, 024028] Published Wed Feb 14, 2024
      Citation: Phys. Rev. Applied 21, 024028 (2024)
      PubDate: 2024-02-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024028
      Issue No: Vol. 21, No. 2 (2024)
       
  • Quantum light-field microscopy for volumetric imaging with extreme depth
           of field

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      Authors: Yingwen Zhang; Duncan England, Antony Orth, Ebrahim Karimi, Benjamin Sussman
      First page: 024029
      Abstract: Author(s): Yingwen Zhang, Duncan England, Antony Orth, Ebrahim Karimi, and Benjamin Sussman
      Light-field microscopy (LFM) extracts volumetric data from a specimen by simultaneously capturing the positional and angular information of light rays emanating from the sample. While conventional LFM requires a compromise between depth of field (DOF) and resolution, this work introduces a quantum approach to eliminate this compromise by harnessing position-momentum entanglement of photon pairs. Compared to conventional LFM at the same resolution, the quantum approach can yield up to tenfold improvement in DOF. This work illustrates the power of utilizing multidimensional entanglement in microscopy and hopefully will inspire further innovations in the field.
      [Phys. Rev. Applied 21, 024029] Published Wed Feb 14, 2024
      Citation: Phys. Rev. Applied 21, 024029 (2024)
      PubDate: 2024-02-14T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024029
      Issue No: Vol. 21, No. 2 (2024)
       
  • Theory of superconducting qubits beyond the lumped-element approximation

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      Authors: Ari Mizel
      First page: 024030
      Abstract: Author(s): Ari Mizel
      In the design and investigation of superconducting qubits and related devices, a lumped-element circuit model is the standard theoretical approach. However, many important physical questions lie beyond its scope, such as the behavior of circuits with strong Josephson junctions carrying substantial c…
      [Phys. Rev. Applied 21, 024030] Published Thu Feb 15, 2024
      Citation: Phys. Rev. Applied 21, 024030 (2024)
      PubDate: 2024-02-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024030
      Issue No: Vol. 21, No. 2 (2024)
       
  • Nonreciprocal spin-wave transport in an asymmetric three-dimensional
           magnonic coupler

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      Authors: A.A. Grachev; S.A. Odintsov, E.N. Beginin, A.V. Sadovnikov
      First page: 024031
      Abstract: Author(s): A.A. Grachev, S.A. Odintsov, E.N. Beginin, and A.V. Sadovnikov
      The use of elementary quanta of magnetic excitation—magnons, or spin waves—as carriers of information attracts more and more interest, as transferring the magnetic moment (spin) of an electron without transferring its electric charge avoids the heat generation inherent in CMOS technology. This study aims to exploit directed spin-wave propagation in a structure composed of parallel stripes of thin-film yttrium iron garnet, forming an asymmetric three-dimensional coupler geometry. This approach has the potential to enhance the density of functional elements in three-dimensional magnonic networks.
      [Phys. Rev. Applied 21, 024031] Published Thu Feb 15, 2024
      Citation: Phys. Rev. Applied 21, 024031 (2024)
      PubDate: 2024-02-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024031
      Issue No: Vol. 21, No. 2 (2024)
       
  • Light-field ghost imaging

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      Authors: A. Paniate; G. Massaro, A. Avella, A. Meda, F.V. Pepe, M. Genovese, M. D'Angelo, I. Ruo-Berchera
      First page: 024032
      Abstract: Author(s): A. Paniate, G. Massaro, A. Avella, A. Meda, F.V. Pepe, M. Genovese, M. D'Angelo, and I. Ruo-Berchera
      Techniques based on classical and quantum correlations in light beams, such as ghost imaging, allow us to overcome many limitations of conventional imaging and sensing protocols. Despite their advantages, applications of such techniques are often limited in practical scenarios where the position and…
      [Phys. Rev. Applied 21, 024032] Published Thu Feb 15, 2024
      Citation: Phys. Rev. Applied 21, 024032 (2024)
      PubDate: 2024-02-15T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024032
      Issue No: Vol. 21, No. 2 (2024)
       
  • Cascaded degenerate four-wave mixing generation in thin-film lithium
           tantalate microdisk cavity

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      Authors: Xiongshuo Yan; Miao Xue, Tingge Yuan, Jiangwei Wu, Rui Ge, Yuping Chen, Xianfeng Chen
      First page: 024033
      Abstract: Author(s): Xiongshuo Yan, Miao Xue, Tingge Yuan, Jiangwei Wu, Rui Ge, Yuping Chen, and Xianfeng Chen
      On-chip efficient nonlinear functions are instrumental in escalating the utilities and performance of photonic integrated circuits, especially for a wide range of classical and quantum applications, such as tunable coherent radiation, optical frequency conversion, spectroscopy, quantum science, etc.…
      [Phys. Rev. Applied 21, 024033] Published Fri Feb 16, 2024
      Citation: Phys. Rev. Applied 21, 024033 (2024)
      PubDate: 2024-02-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024033
      Issue No: Vol. 21, No. 2 (2024)
       
  • On-demand single-electron source via single-cycle acoustic pulses

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      Authors: Shunsuke Ota; Junliang Wang, Hermann Edlbauer, Yuma Okazaki, Shuji Nakamura, Takehiko Oe, Arne Ludwig, Andreas D. Wieck, Hermann Sellier, Christopher Bäuerle, Nobu-Hisa Kaneko, Tetsuo Kodera, Shintaro Takada
      First page: 024034
      Abstract: Author(s): Shunsuke Ota, Junliang Wang, Hermann Edlbauer, Yuma Okazaki, Shuji Nakamura, Takehiko Oe, Arne Ludwig, Andreas D. Wieck, Hermann Sellier, Christopher Bäuerle, Nobu-Hisa Kaneko, Tetsuo Kodera, and Shintaro Takada
      Surface acoustic waves (SAWs) are a reliable solution to the transport of single electrons with precision in piezoelectric semiconductor devices. Recently, highly efficient single-electron transport with a strongly compressed single-cycle acoustic pulse has been demonstrated. This approach, however,…
      [Phys. Rev. Applied 21, 024034] Published Fri Feb 16, 2024
      Citation: Phys. Rev. Applied 21, 024034 (2024)
      PubDate: 2024-02-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024034
      Issue No: Vol. 21, No. 2 (2024)
       
  • Floquet analysis of frequency collisions

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      Authors: Kentaro Heya; Moein Malekakhlagh, Seth Merkel, Naoki Kanazawa, Emily Pritchett
      First page: 024035
      Abstract: Author(s): Kentaro Heya, Moein Malekakhlagh, Seth Merkel, Naoki Kanazawa, and Emily Pritchett
      Implementation of high-fidelity gate operations on integrated-qubit systems is vital for fault-tolerant quantum computation. Qubit-frequency allocation is an essential part of improving control fidelity. A metric for qubit-frequency allocation, frequency collision, has been proposed on simple system…
      [Phys. Rev. Applied 21, 024035] Published Fri Feb 16, 2024
      Citation: Phys. Rev. Applied 21, 024035 (2024)
      PubDate: 2024-02-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024035
      Issue No: Vol. 21, No. 2 (2024)
       
  • Optoelectronic and transport properties of vacancy-ordered
           double-perovskite halides: A first-principles study

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      Authors: Supriti Ghorui; Jiban Kangsabanik, M. Aslam, Aftab Alam
      First page: 024036
      Abstract: Author(s): Supriti Ghorui, Jiban Kangsabanik, M. Aslam, and Aftab Alam
      In the search for stable lead-free perovskites, vacancy-ordered double perovskites (VODPs), ${\mathrm{A}}_{2}{\mathrm{BX}}_{6}$, have emerged as a promising class of materials for solar harvesting owing to their nontoxicity, better stability, and unique optoelectronic properties. Recently, this clas…
      [Phys. Rev. Applied 21, 024036] Published Tue Feb 20, 2024
      Citation: Phys. Rev. Applied 21, 024036 (2024)
      PubDate: 2024-02-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024036
      Issue No: Vol. 21, No. 2 (2024)
       
  • Exceptional-point degeneracy as a desirable operation point for an
           oscillator array with discrete nonlinear gain and radiative elements

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      Authors: Alireza Nikzamir; Filippo Capolino
      First page: 024037
      Abstract: Author(s): Alireza Nikzamir and Filippo Capolino
      We show that an oscillator array prefers to operate at an exceptional point of degeneracy (EPD) occurring in a waveguide periodically loaded with discrete nonlinear gain and radiating elements. The concept of the EPD is employed to conceptualize an exceptional synchronization regime, which leads to …
      [Phys. Rev. Applied 21, 024037] Published Tue Feb 20, 2024
      Citation: Phys. Rev. Applied 21, 024037 (2024)
      PubDate: 2024-02-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024037
      Issue No: Vol. 21, No. 2 (2024)
       
  • Doped ${\mathrm{VS}}_{2}$ as a high-performance electrode material for
           rechargeable $\mathrm{Mg}$-ion batteries

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      Authors: Yingfang Li; Kunlun Wu, Haoran Luo, Meng Li, Lei Wang, Kuan Sun, Yujie Zheng
      First page: 024038
      Abstract: Author(s): Yingfang Li, Kunlun Wu, Haoran Luo, Meng Li, Lei Wang, Kuan Sun, and Yujie Zheng
      Two-dimensional (2D) vanadium disulfide (${\mathrm{VS}}_{2}$) can serve as a universal host for reversible intercalation and deintercalation of alkali and alkaline earth metal ions. However, its practical application in rechargeable metal-ion batteries is limited by its low energy density (559 Wh ${…
      [Phys. Rev. Applied 21, 024038] Published Tue Feb 20, 2024
      Citation: Phys. Rev. Applied 21, 024038 (2024)
      PubDate: 2024-02-20T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024038
      Issue No: Vol. 21, No. 2 (2024)
       
  • Quantitative measurement of figure of merit for transverse thermoelectric
           conversion in $\mathrm{Fe}/\mathrm{Pt}$ metallic multilayers

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      Authors: Takumi Yamazaki; Takamasa Hirai, Takashi Yagi, Yuichiro Yamashita, Ken-ichi Uchida, Takeshi Seki, Koki Takanashi
      First page: 024039
      Abstract: Author(s): Takumi Yamazaki, Takamasa Hirai, Takashi Yagi, Yuichiro Yamashita, Ken-ichi Uchida, Takeshi Seki, and Koki Takanashi
      Metallic multilayers play a pivotal role in spintronics and also have recently attracted attention as spin-caloritronic materials for energy conversion, but their thermoelectric performance has not been quantified. This study of Fe/Pt multilayers presents a method to evaluate the figure of merit for transverse thermoelectric conversion in thin-film stacks. A multilayered structure reduces thermal conductivity and notably enhances the figure of merit. Interestingly, epitaxial multilayers exhibit better thermoelectric performance than their polycrystalline counterparts, due to their higher transverse thermoelectric coefficient and electron-transport anisotropy.
      [Phys. Rev. Applied 21, 024039] Published Wed Feb 21, 2024
      Citation: Phys. Rev. Applied 21, 024039 (2024)
      PubDate: 2024-02-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024039
      Issue No: Vol. 21, No. 2 (2024)
       
  • Phase-controlled improvement of photon lifetime in coupled superconducting
           cavities

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      Authors: Changqing Wang; Oleksandr S. Melnychuk, Crispin Contreras-Martinez, Yao Lu, Yuriy M. Pischalnikov, Oleg Pronitchev, Bianca Giaccone, Roman Pilipenko, Silvia Zorzetti, Sam Posen, Alexander Romanenko, Anna Grassellino
      First page: 024040
      Abstract: Author(s): Changqing Wang, Oleksandr S. Melnychuk, Crispin Contreras-Martinez, Yao Lu, Yuriy M. Pischalnikov, Oleg Pronitchev, Bianca Giaccone, Roman Pilipenko, Silvia Zorzetti, Sam Posen, Alexander Romanenko, and Anna Grassellino
      High-quality cavities are crucial for various fundamental physical studies and applications. Here we find that by coupling two cavities directly or via a phase-tunable coupling channel, the photon lifetime of the local field can exceed that of the bare cavities. The cavity photon lifetime is modifie…
      [Phys. Rev. Applied 21, 024040] Published Wed Feb 21, 2024
      Citation: Phys. Rev. Applied 21, 024040 (2024)
      PubDate: 2024-02-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024040
      Issue No: Vol. 21, No. 2 (2024)
       
  • Fast and reliable entanglement distribution with quantum repeaters:
           Principles for improving protocols using reinforcement learning

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      Authors: Stav Haldar; Pratik J. Barge, Sumeet Khatri, Hwang Lee
      First page: 024041
      Abstract: Author(s): Stav Haldar, Pratik J. Barge, Sumeet Khatri, and Hwang Lee
      Tomorrow’s quantum technologies for communication, sensing, and distributed computing will rely on networks with entanglement shared between spatially separated nodes. The authors provide improved protocols and policies for entanglement distribution along a chain of nodes, accounting for practical limitations such as photon losses, nonideal measurements, and quantum memories with short coherence times. These policies feature dynamic, state-dependent memory cutoffs and collaboration between nodes, all of which are quantified. Nesting policies for small repeater chains yields policies for large chains that improve upon a swap-as-soon-as-possible approach, and thus pave the way to scaling up.
      [Phys. Rev. Applied 21, 024041] Published Wed Feb 21, 2024
      Citation: Phys. Rev. Applied 21, 024041 (2024)
      PubDate: 2024-02-21T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024041
      Issue No: Vol. 21, No. 2 (2024)
       
  • Determining the lifetime of the $5s5p{}^{3}{P}_{0}^{\mathrm{o}}$
           metastable state in ${}^{87}\mathrm{Sr}$ from the electric dipole matrix
           element

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      Authors: Xiao-Tong Lu; Feng Guo, Yan-Yan Liu, Jing-Jing Xia, Guo-Dong Zhao, Ying-Xin Chen, Ye-Bing Wang, Ben-Quan Lu, Hong Chang
      First page: 024042
      Abstract: Author(s): Xiao-Tong Lu, Feng Guo, Yan-Yan Liu, Jing-Jing Xia, Guo-Dong Zhao, Ying-Xin Chen, Ye-Bing Wang, Ben-Quan Lu, and Hong Chang
      We report a measurement of the radiative lifetime of the $5s5p\phantom{\rule{0.25em}{0ex}}{}^{3}{P}_{0}^{\mathrm{o}}$ metastable state in ${}^{87}\mathrm{Sr}$, which is coupled to the $5{s}^{2}\phantom{\rule{0.25em}{0ex}}\phantom{\rule{0.2em}{0ex}}{}^{1}{S}_{0}$ ground state via a hyperfine-induced …
      [Phys. Rev. Applied 21, 024042] Published Thu Feb 22, 2024
      Citation: Phys. Rev. Applied 21, 024042 (2024)
      PubDate: 2024-02-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024042
      Issue No: Vol. 21, No. 2 (2024)
       
  • Effects of four-phonon interaction and vacancy defects on the thermal
           conductivity of the low-temperature phase of $\mathrm{Sn}\mathrm{Se}$

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      Authors: Pan Zhang; Dan Jin, Mi Qin, Zhenhua Zhang, Yong Liu, Ziyu Wang, Zhihong Lu, Rui Xiong, Jing Shi
      First page: 024043
      Abstract: Author(s): Pan Zhang, Dan Jin, Mi Qin, Zhenhua Zhang, Yong Liu, Ziyu Wang, Zhihong Lu, Rui Xiong, and Jing Shi
      Tin selenide ($\mathrm{Sn}\mathrm{Se}$) has recently been widely studied due to its ultralow lattice thermal conductivity and excellent thermoelectric properties. However, the thermal conductivity of the low-temperature phase of $\mathrm{Sn}\mathrm{Se}$ is usually overestimated with consideration of…
      [Phys. Rev. Applied 21, 024043] Published Thu Feb 22, 2024
      Citation: Phys. Rev. Applied 21, 024043 (2024)
      PubDate: 2024-02-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024043
      Issue No: Vol. 21, No. 2 (2024)
       
  • Interface-induced Berry-curvature dipole and second-order nonlinear Hall
           

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      Authors: Jinrui Zhong; Huimin Peng, Xiaocui Wang, Qi Feng, Yuqing Hu, Qiuli Li, Yongkai Li, Wei Jiang, Zhiwei Wang, Junxi Duan
      First page: 024044
      Abstract: Author(s): Jinrui Zhong, Huimin Peng, Xiaocui Wang, Qi Feng, Yuqing Hu, Qiuli Li, Yongkai Li, Wei Jiang, Zhiwei Wang, and Junxi Duan
      The second-order nonlinear Hall effect (NLHE), driven by the Berry-curvature dipole (BCD), quantum metrics, and disorder-related mechanisms, have potential in energy harvesting and signal doubling. However, for a large class of known materials, in which inversion symmetry is preserved, the BCD and N…
      [Phys. Rev. Applied 21, 024044] Published Thu Feb 22, 2024
      Citation: Phys. Rev. Applied 21, 024044 (2024)
      PubDate: 2024-02-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024044
      Issue No: Vol. 21, No. 2 (2024)
       
  • Bistable polymer-stabilized cholesteric-liquid-crystal window based on
           flexoelectric and dielectric effects

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      Authors: Ziyuan Zhou; Xinfang Zhang, Suman Halder, Lang Hu, Deng-Ke Yang
      First page: 024045
      Abstract: Author(s): Ziyuan Zhou, Xinfang Zhang, Suman Halder, Lang Hu, and Deng-Ke Yang
      Smart switchable windows for buildings and vehicles become more and more important because they can reduce energy consumption. They exhibit two optically contrasting states: a transparent state and an optically scattering (or light-absorbing) state. Most of them are, however, monostable, namely, onl…
      [Phys. Rev. Applied 21, 024045] Published Fri Feb 23, 2024
      Citation: Phys. Rev. Applied 21, 024045 (2024)
      PubDate: 2024-02-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024045
      Issue No: Vol. 21, No. 2 (2024)
       
  • Thermal-property optimization dominated by the stoichiometric ratio in
           $\mathrm{W}$-$\mathrm{Si}$ superconducting single-photon detectors

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      Authors: Zhi Qin; Han Bao, Tao Xu, Shi Chen, Shuchao Yang, Haojie Li, Zhihe Wang, Xuecou Tu, Labao Zhang, Qingyuan Zhao, Xiaoqing Jia, Guanghao Zhu, Lin Kang, Jian Chen, Peiheng Wu
      First page: 024046
      Abstract: Author(s): Zhi Qin, Han Bao, Tao Xu, Shi Chen, Shuchao Yang, Haojie Li, Zhihe Wang, Xuecou Tu, Labao Zhang, Qingyuan Zhao, Xiaoqing Jia, Guanghao Zhu, Lin Kang, Jian Chen, and Peiheng Wu
      Mid-infrared superconducting-nanowire single-photon detectors require higher detector sensitivity because of the weaker photon energy. Previous experiments demonstrated that the sensitivity of superconducting-nanowire single-photon detectors (SNSPDs) could be improved by optimizing the stoichiometry…
      [Phys. Rev. Applied 21, 024046] Published Fri Feb 23, 2024
      Citation: Phys. Rev. Applied 21, 024046 (2024)
      PubDate: 2024-02-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024046
      Issue No: Vol. 21, No. 2 (2024)
       
  • Improved coherence in optically defined niobium trilayer-junction qubits

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      Authors: Alexander Anferov; Kan-Heng Lee, Fang Zhao, Jonathan Simon, David I. Schuster
      First page: 024047
      Abstract: Author(s): Alexander Anferov, Kan-Heng Lee, Fang Zhao, Jonathan Simon, and David I. Schuster
      Niobium offers the benefit of increased operating temperatures and frequencies for Josephson junctions, which are the core component of superconducting devices. However, existing niobium processes are limited by more complicated fabrication methods and higher losses than now-standard aluminum juncti…
      [Phys. Rev. Applied 21, 024047] Published Fri Feb 23, 2024
      Citation: Phys. Rev. Applied 21, 024047 (2024)
      PubDate: 2024-02-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.024047
      Issue No: Vol. 21, No. 2 (2024)
       
  • Using three-dimensional distributed feedback to enhance selectivity of
           Bragg structures for free-electron lasers operating at sub-THz to THz
           frequencies

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      Authors: N.Yu. Peskov; E.D. Egorova, A.S. Sergeev, I.M. Tsarkov
      First page: L011003
      Abstract: Author(s): N.Yu. Peskov, E.D. Egorova, A.S. Sergeev, and I.M. Tsarkov
      The creation of powerful free-electron lasers operating in the sub-THz and THz ranges, based on intense long-pulse relativistic electron beams, is associated with the need for extremely oversized electrodynamic systems with particular properties. To address this problem, the authors turn to innovative Bragg resonators implementing a distributed-feedback mechanism that can be termed “three-dimensional”. The results indicate that using such Bragg resonators should make it possible to ensure selection over all three mode indices, with length scales reaching up to hundreds of radiation wavelengths in all spatial coordinates.
      [Phys. Rev. Applied 21, L011003] Published Tue Jan 30, 2024
      Citation: Phys. Rev. Applied 21, L011003 (2024)
      PubDate: 2024-01-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.L011003
      Issue No: Vol. 21, No. 1 (2024)
       
  • Psychophysical discrimination of radially varying polarization-based
           entoptic phenomena

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      Authors: D.A. Pushin; C. Kapahi, A.E. Silva, D.G. Cory, M. Kulmaganbetov, M. Mungalsingh, T. Singh, B. Thompson, D. Sarenac
      First page: L011002
      Abstract: Author(s): D.A. Pushin, C. Kapahi, A.E. Silva, D.G. Cory, M. Kulmaganbetov, M. Mungalsingh, T. Singh, B. Thompson, and D. Sarenac
      The human ability to perceive the polarization state of blue light through a phenomenon known as Haidinger’s brush is important, due its link to ocular diseases like macular degeneration, but its utility is limited by a lack of interpretable outcome measures. This study uses structured light to create polarization-defined entoptic images that vary purely along the radial direction, with apparent sizes that can be directly measured and interpreted. The methods presented here offer another dimension of exploration and directly complement previous research, advancing the utility of entoptic probes for characterizing density profiles of macular pigment and assessing the health of the macula.
      [Phys. Rev. Applied 21, L011002] Published Wed Jan 24, 2024
      Citation: Phys. Rev. Applied 21, L011002 (2024)
      PubDate: 2024-01-24T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.L011002
      Issue No: Vol. 21, No. 1 (2024)
       
  • Transient logic operations in acoustics through dynamic modulation

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      Authors: Zhao-xian Chen; Ling-ling Ma, Shi-jun Ge, Ze-Guo Chen, Ming-hui Lu, Yan-feng Chen, Yan-qing Lu
      First page: L011001
      Abstract: Author(s): Zhao-xian Chen, Ling-ling Ma, Shi-jun Ge, Ze-Guo Chen, Ming-hui Lu, Yan-feng Chen, and Yan-qing Lu
      Adiabatic state evolution enables energy relocation and geometric phases, which can be essential for logic operations, but have yet to be reported for acoustics in the time domain. Here the authors realize transient logic operations with an electroacoustic coupled system. In this work dynamic couplings, implemented with electric feedback circuits, are vital for preserving mode degeneracy and achieving matrix-valued geometric phases. This acoustic platform, showcasing various logic operations (such as non-Abelian braiding and the Hadamard gate) with dynamic modulations, is a versatile test bed for exploring transient sound-wave operations and exotic topological phenomena.
      [Phys. Rev. Applied 21, L011001] Published Wed Jan 17, 2024
      Citation: Phys. Rev. Applied 21, L011001 (2024)
      PubDate: 2024-01-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.L011001
      Issue No: Vol. 21, No. 1 (2024)
       
  • Enabling Wide Bandwidth in Substrate-Integrated Waveguide Slot Antennas by
           Using Low-Index Metamaterials

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      Authors: Amir Jafargholi; Romain Fleury, Mohammad Hossein Mazaheri, Jalaledin Tayebpour
      First page: 014017
      Abstract: Author(s): Amir Jafargholi, Romain Fleury, Mohammad Hossein Mazaheri, and Jalaledin Tayebpour
      This paper presents a solution to overcome the inherently limited bandwidth of substrate-integrated waveguide (SIW) slot antennas. It is analytically shown that by decreasing the permittivity of a dielectric loaded slot antenna, the resulting bandwidth increases significantly, where the widest bandw…
      [Phys. Rev. Applied 21, 014017] Published Thu Jan 11, 2024
      Citation: Phys. Rev. Applied 21, 014017 (2024)
      PubDate: 2024-01-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014017
      Issue No: Vol. 21, No. 1 (2024)
       
  • Finite-key security of passive quantum key distribution

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      Authors: Víctor Zapatero; Marcos Curty
      First page: 014018
      Abstract: Author(s): Víctor Zapatero and Marcos Curty
      The passive approach to quantum key distribution (QKD) eliminates all optical modulators and random number generators from QKD systems reaching an enhanced simplicity, immunity to modulator side channels, and potentially higher repetition rates. In this work, we provide finite-key security bounds fo…
      [Phys. Rev. Applied 21, 014018] Published Thu Jan 11, 2024
      Citation: Phys. Rev. Applied 21, 014018 (2024)
      PubDate: 2024-01-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014018
      Issue No: Vol. 21, No. 1 (2024)
       
  • High-impedance superconducting resonators and on-chip filters for circuit
           quantum electrodynamics with semiconductor quantum dots

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      Authors: X. Zhang; Z. Zhu, N.P. Ong, J.R. Petta
      First page: 014019
      Abstract: Author(s): X. Zhang, Z. Zhu, N.P. Ong, and J.R. Petta
      Spin-photon coupling presents an enticing opportunity for the long-range coupling of spin qubits. The spin-photon coupling rate, ${g}_{s}$, is proportional to the charge-photon coupling rate, ${g}_{c}$. To move deeper into the strong-coupling regime, ${g}_{c}$ can be enhanced by fabricating high-imp…
      [Phys. Rev. Applied 21, 014019] Published Thu Jan 11, 2024
      Citation: Phys. Rev. Applied 21, 014019 (2024)
      PubDate: 2024-01-11T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014019
      Issue No: Vol. 21, No. 1 (2024)
       
  • Radio-frequency-modulated artificial synapses based on magnetic tunnel
           junctions with perpendicular magnetic anisotropy

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      Authors: Kexin Zeng; Yawen Luo, Like Zhang, Huayao Tu, Yanxiang Luo, Xuan Zhang, Bin Fang, Zhongming Zeng
      First page: 014020
      Abstract: Author(s): Kexin Zeng, Yawen Luo, Like Zhang, Huayao Tu, Yanxiang Luo, Xuan Zhang, Bin Fang, and Zhongming Zeng
      Artificial neural networks (ANNs) based on the microwave properties of magnetic tunnel junctions (MTJs) have an advantage in recognizing rf signals without digital-to-analog conversion. However, so far there has been no good way to exploit frequency multiplexing in MTJ-based ANNs. To this end, the authors explore changing the perpendicular magnetic anisotropy between a Co-Fe-B free layer and MgO barrier. Their spintronic synapse with adjustable positive and negative weights can classify rf signals with an accuracy exceeding 96%, comparable to that of equivalent software-based neural networks. This work may well pave the way for the development of rf-oriented hardware ANNs.
      [Phys. Rev. Applied 21, 014020] Published Fri Jan 12, 2024
      Citation: Phys. Rev. Applied 21, 014020 (2024)
      PubDate: 2024-01-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014020
      Issue No: Vol. 21, No. 1 (2024)
       
  • Fully directional quantum-limited phase-preserving amplifier

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      Authors: G. Liu; A. Lingenfelter, V.R. Joshi, N.E. Frattini, V.V. Sivak, S. Shankar, M.H. Devoret
      First page: 014021
      Abstract: Author(s): G. Liu, A. Lingenfelter, V.R. Joshi, N.E. Frattini, V.V. Sivak, S. Shankar, and M.H. Devoret
      We present a way to achieve fully directional, quantum-limited phase-preserving amplification in a four-port, four-mode superconducting Josephson circuit by utilizing interference between six parametric processes that couple all four modes. Full directionality, defined as the reverse isolation surpa…
      [Phys. Rev. Applied 21, 014021] Published Fri Jan 12, 2024
      Citation: Phys. Rev. Applied 21, 014021 (2024)
      PubDate: 2024-01-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014021
      Issue No: Vol. 21, No. 1 (2024)
       
  • Light-induced microwave noise in superconducting microwave-optical
           transducers

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      Authors: Mingrui Xu; Chunzhen Li, Yuntao Xu, Hong X. Tang
      First page: 014022
      Abstract: Author(s): Mingrui Xu, Chunzhen Li, Yuntao Xu, and Hong X. Tang
      Microwave-to-optical transduction is expected to play a pivotal role in scaling up superconducting quantum processors and facilitating their long-distance communication via optical fiber, but a notable hurdle here is light-induced microwave noise. This study investigates the mechanisms that create such noise in a thin-film LiNbO3 device. Three distinct noise sources, with unique time constants spanning orders of magnitude, are identified. The authors also investigate the power dependence of each noise component, and offer potential strategies for mitigation. The insights gained from this work provide important design guidelines for efficient, low-noise transduction.
      [Phys. Rev. Applied 21, 014022] Published Fri Jan 12, 2024
      Citation: Phys. Rev. Applied 21, 014022 (2024)
      PubDate: 2024-01-12T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014022
      Issue No: Vol. 21, No. 1 (2024)
       
  • All-optical dual-axis zero-field atomic magnetometer using light-shift
           modulation

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      Authors: Xiaoyu Li; Bangcheng Han, Kaixuan Zhang, Ziao Liu, Shuying Wang, Yifan Yan, Jixi Lu
      First page: 014023
      Abstract: Author(s): Xiaoyu Li, Bangcheng Han, Kaixuan Zhang, Ziao Liu, Shuying Wang, Yifan Yan, and Jixi Lu
      Researchers have achieved dual-axis magnetic-field detection using an atomic magnetometer architecture with only optical instruments.
      [Phys. Rev. Applied 21, 014023] Published Tue Jan 16, 2024
      Citation: Phys. Rev. Applied 21, 014023 (2024)
      PubDate: 2024-01-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014023
      Issue No: Vol. 21, No. 1 (2024)
       
  • Development of a Boston-area 50-km fiber quantum network testbed

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      Authors: Eric Bersin; Matthew Grein, Madison Sutula, Ryan Murphy, Yan Qi Huan, Mark Stevens, Aziza Suleymanzade, Catherine Lee, Ralf Riedinger, David J. Starling, Pieter-Jan Stas, Can M. Knaut, Neil Sinclair, Daniel R. Assumpcao, Yan-Cheng Wei, Erik N. Knall, Bartholomeus Machielse, Denis D. Sukachev, David S. Levonian, Mihir K. Bhaskar, Marko Lončar, Scott Hamilton, Mikhail Lukin, Dirk Englund, P. Benjamin Dixon
      First page: 014024
      Abstract: Author(s): Eric Bersin, Matthew Grein, Madison Sutula, Ryan Murphy, Yan Qi Huan, Mark Stevens, Aziza Suleymanzade, Catherine Lee, Ralf Riedinger, David J. Starling, Pieter-Jan Stas, Can M. Knaut, Neil Sinclair, Daniel R. Assumpcao, Yan-Cheng Wei, Erik N. Knall, Bartholomeus Machielse, Denis D. Sukachev, David S. Levonian, Mihir K. Bhaskar, Marko Lončar, Scott Hamilton, Mikhail Lukin, Dirk Englund, and P. Benjamin Dixon
      Distributing quantum information between remote systems will necessitate the integration of emerging quantum components with existing communication infrastructure. This requires understanding the channel-induced degradations of the transmitted quantum signals, beyond the typical characterization met…
      [Phys. Rev. Applied 21, 014024] Published Tue Jan 16, 2024
      Citation: Phys. Rev. Applied 21, 014024 (2024)
      PubDate: 2024-01-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014024
      Issue No: Vol. 21, No. 1 (2024)
       
  • Magnetization dynamics induced by ultrashort terahertz radiation: Toward
           designing spin-based terahertz sensors

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      Authors: I. Korniienko; P. Nieves, O. Chubykalo-Fesenko, D. Legut
      First page: 014025
      Abstract: Author(s): I. Korniienko, P. Nieves, O. Chubykalo-Fesenko, and D. Legut
      A convenient analytical description of an ultrashort terahertz pulse and an analysis of the influence of this pulse on the Zeeman torque dynamics are extremely important tasks due to the potential applications of terahertz radiation. The theoretical expressions proposed in this paper clarify the phy…
      [Phys. Rev. Applied 21, 014025] Published Tue Jan 16, 2024
      Citation: Phys. Rev. Applied 21, 014025 (2024)
      PubDate: 2024-01-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014025
      Issue No: Vol. 21, No. 1 (2024)
       
  • Security boundaries of an optical-power limiter for protecting
           quantum-key-distribution systems

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      Authors: Qingquan Peng; Binwu Gao, Konstantin Zaitsev, Dongyang Wang, Jiangfang Ding, Yingwen Liu, Qin Liao, Ying Guo, Anqi Huang, Junjie Wu
      First page: 014026
      Abstract: Author(s): Qingquan Peng, Binwu Gao, Konstantin Zaitsev, Dongyang Wang, Jiangfang Ding, Yingwen Liu, Qin Liao, Ying Guo, Anqi Huang, and Junjie Wu
      Unauthorized light injection has always been a vital threat to the practical security of a quantum-key-distribution (QKD) system. An optical-power limiter (OPL) based on the thermo-optical defocusing effect has been proposed and implemented, limiting the injected hacking light. As a hardware counter…
      [Phys. Rev. Applied 21, 014026] Published Tue Jan 16, 2024
      Citation: Phys. Rev. Applied 21, 014026 (2024)
      PubDate: 2024-01-16T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014026
      Issue No: Vol. 21, No. 1 (2024)
       
  • Voltage-time dilemma and stochastic threshold-voltage variation in
           pure-silver atomic switches

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      Authors: Anna Nyáry; Zoltán Balogh, Máté Vigh, Botond Sánta, László Pósa, András Halbritter
      First page: 014027
      Abstract: Author(s): Anna Nyáry, Zoltán Balogh, Máté Vigh, Botond Sánta, László Pósa, and András Halbritter
      Silver plays a prominent role as an active material in resistive-switching memory devices (memristors) based on electrochemical metallization. Such a structure contains in its active volume nanoscale Ag filaments, which can be used as artificial synapses in neural-network applications. Meanwhile, a fundamentally different type of resistive switching occurs in an atomic wire of pure Ag, where an embedding, ion-hosting environment is absent. This comparative study clarifies the characteristics and origins of the latter, purely atomic switching phenomenon, highlighting its importance in silver-based memristive devices as the active volume approaches truly atomic dimensions.
      [Phys. Rev. Applied 21, 014027] Published Wed Jan 17, 2024
      Citation: Phys. Rev. Applied 21, 014027 (2024)
      PubDate: 2024-01-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014027
      Issue No: Vol. 21, No. 1 (2024)
       
  • Role of all-optical neural networks

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      Authors: M. Matuszewski; A. Prystupiuk, A. Opala
      First page: 014028
      Abstract: Author(s): M. Matuszewski, A. Prystupiuk, and A. Opala
      In light of recent achievements in optical computing and machine learning, we consider the conditions under which all-optical computing may surpass electronic and optoelectronic computing in terms of energy efficiency and scalability. When considering the performance of a system as a whole, the cost…
      [Phys. Rev. Applied 21, 014028] Published Wed Jan 17, 2024
      Citation: Phys. Rev. Applied 21, 014028 (2024)
      PubDate: 2024-01-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014028
      Issue No: Vol. 21, No. 1 (2024)
       
  • Junction-free microwave two-mode radiation from a kinetic inductance
           nanowire

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      Authors: Yufeng Wu; Mingrui Xu, Hong X. Tang
      First page: 014029
      Abstract: Author(s): Yufeng Wu, Mingrui Xu, and Hong X. Tang
      Parametric down-conversion is a widely exploited technique in optics to produce entangled states of photons for quantum information processing and quantum sensing. In the microwave domain, devices based on Josephson junctions, such as Josephson parametric amplifiers and voltage-biased Josephson junc…
      [Phys. Rev. Applied 21, 014029] Published Wed Jan 17, 2024
      Citation: Phys. Rev. Applied 21, 014029 (2024)
      PubDate: 2024-01-17T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014029
      Issue No: Vol. 21, No. 1 (2024)
       
  • Control of the $ZZ$ coupling between Kerr cat qubits via transmon couplers

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      Authors: Takaaki Aoki; Taro Kanao, Hayato Goto, Shiro Kawabata, Shumpei Masuda
      First page: 014030
      Abstract: Author(s): Takaaki Aoki, Taro Kanao, Hayato Goto, Shiro Kawabata, and Shumpei Masuda
      Kerr cat qubits are a promising candidate for fault-tolerant quantum computers owing to the biased nature of their errors. The $ZZ$ coupling between the qubits can be utilized for a two-qubit entangling gate, but the residual coupling called $ZZ$ crosstalk is detrimental to precise computing. In ord…
      [Phys. Rev. Applied 21, 014030] Published Thu Jan 18, 2024
      Citation: Phys. Rev. Applied 21, 014030 (2024)
      PubDate: 2024-01-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014030
      Issue No: Vol. 21, No. 1 (2024)
       
  • Optically trapped microspheres are high-bandwidth acoustic transducers

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      Authors: L.E. Hillberry; M.G. Raizen
      First page: 014031
      Abstract: Author(s): L.E. Hillberry and M.G. Raizen
      This work studies optically trapped microspheres as flow sensors for the purpose of acoustic transduction in air. While traditional microphones are sensitive to pressure variations and have a peak bandwidth of about 200 kHz, the optically trapped microsphere is sensitive to velocity variations and resolves waveforms with frequency content in the megahertz range. Variations of this method could find applications in near-field acoustic metrology for vibrations, surface waves, and small-scale blast waves; in medicine for ultrasonic imaging in proton cancer therapy; and in bubble-chamber searches for dark matter.
      [Phys. Rev. Applied 21, 014031] Published Thu Jan 18, 2024
      Citation: Phys. Rev. Applied 21, 014031 (2024)
      PubDate: 2024-01-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014031
      Issue No: Vol. 21, No. 1 (2024)
       
  • Probing Spin Wave Diffraction Patterns of Curved Antennas

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      Authors: L. Temdie; V. Castel, V. Vlaminck, M.B. Jungfleisch, R. Bernard, H. Majjad, D. Stoeffler, Y. Henry, M. Bailleul
      First page: 014032
      Abstract: Author(s): L. Temdie, V. Castel, V. Vlaminck, M.B. Jungfleisch, R. Bernard, H. Majjad, D. Stoeffler, Y. Henry, and M. Bailleul
      We report on the dependence of curvilinear-shaped coplanar waveguides on the near-field diffraction (NFD) patterns of spin waves propagating in perpendicularly magnetized thin films. Implementing the propagating spin-wave spectroscopy techniques on either concentrically or eccentrically shaped anten…
      [Phys. Rev. Applied 21, 014032] Published Thu Jan 18, 2024
      Citation: Phys. Rev. Applied 21, 014032 (2024)
      PubDate: 2024-01-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014032
      Issue No: Vol. 21, No. 1 (2024)
       
  • Control of Geometric Phase by Dynamic Phase

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      Authors: Aleksi Leinonen; Taco D. Visser, Ari T. Friberg, Tommi K. Hakala
      First page: 014033
      Abstract: Author(s): Aleksi Leinonen, Taco D. Visser, Ari T. Friberg, and Tommi K. Hakala
      The geometric and dynamic phases are generally treated as independent and together give rise to the total phase of a system. Here, we present a scenario in which these two phases become strongly interdependent. We achieve this by introducing a modified Young’s double-slit configuration that supports…
      [Phys. Rev. Applied 21, 014033] Published Thu Jan 18, 2024
      Citation: Phys. Rev. Applied 21, 014033 (2024)
      PubDate: 2024-01-18T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014033
      Issue No: Vol. 21, No. 1 (2024)
       
  • Integrated phononic waveguides in diamond

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      Authors: Sophie Weiyi Ding; Benjamin Pingault, Linbo Shao, Neil Sinclair, Bartholomeus Machielse, Cleaven Chia, Smarak Maity, Marko Lončar
      First page: 014034
      Abstract: Author(s): Sophie Weiyi Ding, Benjamin Pingault, Linbo Shao, Neil Sinclair, Bartholomeus Machielse, Cleaven Chia, Smarak Maity, and Marko Lončar
      Efficient generation, guiding, and detection of phonons, or mechanical vibrations, are of interest in various fields, including radio-frequency communication, sensing, and quantum information. Diamond is a useful platform for phononics because of the presence of strain-sensitive spin qubits, and its…
      [Phys. Rev. Applied 21, 014034] Published Fri Jan 19, 2024
      Citation: Phys. Rev. Applied 21, 014034 (2024)
      PubDate: 2024-01-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014034
      Issue No: Vol. 21, No. 1 (2024)
       
  • Large nonreciprocity of shear-horizontal surface acoustic waves induced by
           a magnetoelastic bilayer

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      Authors: Mingxian Huang; Yuanyuan Liu, Wenbin Hu, Yutong Wu, Wen Wang, Wei He, Huaiwu Zhang, Feiming Bai
      First page: 014035
      Abstract: Author(s): Mingxian Huang, Yuanyuan Liu, Wenbin Hu, Yutong Wu, Wen Wang, Wei He, Huaiwu Zhang, and Feiming Bai
      We report large nonreciprocity in the transmission of shear-horizontal surface acoustic waves (SHSAWs) on ${\mathrm{Li}\mathrm{Ta}\mathrm{O}}_{3}$ substrate coated with a $\mathrm{Fe}\text{−}\mathrm{Co}\text{−}\mathrm{Si}\text{−}\mathrm{B}/\mathrm{Ni}\text{−}\mathrm{Fe}\text{−}\mathrm{Cu}$ magnetoel…
      [Phys. Rev. Applied 21, 014035] Published Fri Jan 19, 2024
      Citation: Phys. Rev. Applied 21, 014035 (2024)
      PubDate: 2024-01-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014035
      Issue No: Vol. 21, No. 1 (2024)
       
  • Sending-or-not-sending twin-field quantum key distribution with advantage
           distillation

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      Authors: Yao Zhou; Rui-Qiang Wang, Chun-Mei Zhang, Zhen-Qiang Yin, Ze-Hao Wang, Shuang Wang, Wei Chen, Guang-Can Guo, Zheng-Fu Han
      First page: 014036
      Abstract: Author(s): Yao Zhou, Rui-Qiang Wang, Chun-Mei Zhang, Zhen-Qiang Yin, Ze-Hao Wang, Shuang Wang, Wei Chen, Guang-Can Guo, and Zheng-Fu Han
      A sending-or-not-sending (SNS) protocol is a very promising variant in twin-field quantum key distribution (TFQKD) for its advantages at the regime of long distance and the robustness against large optical misalignment. The actively odd-parity pairing (AOPP) method can significantly enhance the key-…
      [Phys. Rev. Applied 21, 014036] Published Fri Jan 19, 2024
      Citation: Phys. Rev. Applied 21, 014036 (2024)
      PubDate: 2024-01-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014036
      Issue No: Vol. 21, No. 1 (2024)
       
  • Unified quantum state tomography and Hamiltonian learning: A
           language-translation-like approach for quantum systems

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      Authors: Zheng An; Jiahui Wu, Muchun Yang, D. L. Zhou, Bei Zeng
      First page: 014037
      Abstract: Author(s): Zheng An, Jiahui Wu, Muchun Yang, D. L. Zhou, and Bei Zeng
      As quantum technology rapidly advances, the need for efficient scalable methods to characterize quantum systems intensifies. Quantum state tomography and Hamiltonian learning are essential for interpreting and optimizing quantum systems, yet a unified approach remains elusive. Such an integration co…
      [Phys. Rev. Applied 21, 014037] Published Fri Jan 19, 2024
      Citation: Phys. Rev. Applied 21, 014037 (2024)
      PubDate: 2024-01-19T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014037
      Issue No: Vol. 21, No. 1 (2024)
       
  • Superexchange coupling of donor qubits in silicon

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      Authors: Mushita M. Munia; Serajum Monir, Edyta N. Osika, Michelle Y. Simmons, Rajib Rahman
      First page: 014038
      Abstract: Author(s): Mushita M. Munia, Serajum Monir, Edyta N. Osika, Michelle Y. Simmons, and Rajib Rahman
      Spin coupling of non-nearest-neighbor qubits is of interest to enhance connectivity in quantum computing architectures. Solving and predicting many-body problems exactly is computationally challenging, though, so the approach has remained largely unexplored. This study uses a full configuration-interaction technique combined with atomistic tight-binding calculations to investigate a non-nearest-neighbor exchange-coupling mechanism analogous to superexchange in magnetic materials. This coupling turn out to be less susceptible to charge noise than nearest-neighbor coupling, and so has the potential to reduce local qubit crosstalk and gate densities in silicon-based quantum architectures.
      [Phys. Rev. Applied 21, 014038] Published Mon Jan 22, 2024
      Citation: Phys. Rev. Applied 21, 014038 (2024)
      PubDate: 2024-01-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014038
      Issue No: Vol. 21, No. 1 (2024)
       
  • Suppressing the efficiency roll-off in
           thermally-activated-delayed-fluorescence—sensitized fluorescent OLEDs by
           triplet management under pulsed operation

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      Authors: Rui Chen; Yincai Xu, Zeyang Zhou, Hong Wang, Yueqian Jia, Qingda Chang, Pengfei Jin, Baipeng Yin, Chenglong Li, Chuang Zhang
      First page: 014039
      Abstract: Author(s): Rui Chen, Yincai Xu, Zeyang Zhou, Hong Wang, Yueqian Jia, Qingda Chang, Pengfei Jin, Baipeng Yin, Chenglong Li, and Chuang Zhang
      Thermally-activated-delayed-fluorescence (TADF)—sensitized fluorescent organic light-emitting diodes (TSF OLEDs) can simultaneously exhibit high quantum efficiency and high color purity. However, the long-lived nature of excited states during a reverse intersystem-crossing (RISC) process may result …
      [Phys. Rev. Applied 21, 014039] Published Mon Jan 22, 2024
      Citation: Phys. Rev. Applied 21, 014039 (2024)
      PubDate: 2024-01-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014039
      Issue No: Vol. 21, No. 1 (2024)
       
  • Silicon-charge-pump operation limit above and below liquid-helium
           temperature

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      Authors: Ajit Dash; Steve Yianni, MengKe Feng, Fay Hudson, Andre Saraiva, Andrew S. Dzurak, Tuomo Tanttu
      First page: 014040
      Abstract: Author(s): Ajit Dash, Steve Yianni, MengKe Feng, Fay Hudson, Andre Saraiva, Andrew S. Dzurak, and Tuomo Tanttu
      Semiconductor tunable-barrier single-electron pumps can produce output current of hundreds of picoamperes at sub-parts-per-million precision, approaching the metrological requirement for the direct implementation of the current standard. Here we operate a silicon metal-oxide-semiconductor electron p…
      [Phys. Rev. Applied 21, 014040] Published Mon Jan 22, 2024
      Citation: Phys. Rev. Applied 21, 014040 (2024)
      PubDate: 2024-01-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014040
      Issue No: Vol. 21, No. 1 (2024)
       
  • Effective Model Analysis of Intrinsic Spin Hall Effect with Magnetism in
           the Stacked Kagome Weyl Semimetal
           ${\text{Co}}_{3}{\text{Sn}}_{2}{\text{S}}_{2}$

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      Authors: Akihiro Ozawa; Koji Kobayashi, Kentaro Nomura
      First page: 014041
      Abstract: Author(s): Akihiro Ozawa, Koji Kobayashi, and Kentaro Nomura
      We theoretically study the spin Hall effect in a simple tight-binding model of the stacked kagome Weyl semimetal ${\mathrm{Co}}_{3}{\mathrm{Sn}}_{2}{\mathrm{S}}_{2}$ with ferromagnetic ordering. We focus on the two types of spin Hall current: one flowing in the in-plane direction with respect to the…
      [Phys. Rev. Applied 21, 014041] Published Mon Jan 22, 2024
      Citation: Phys. Rev. Applied 21, 014041 (2024)
      PubDate: 2024-01-22T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014041
      Issue No: Vol. 21, No. 1 (2024)
       
  • Stability improvement of nuclear magnetic resonance gyroscope with
           self-calibrating parametric magnetometer

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      Authors: Guoping Gao; Jinbo Hu, Feng Tang, Wenhui Liu, Xiangdong Zhang, Baoxu Wang, Dongge Deng, Mingzhi Zhu, Nan Zhao
      First page: 014042
      Abstract: Author(s): Guoping Gao, Jinbo Hu, Feng Tang, Wenhui Liu, Xiangdong Zhang, Baoxu Wang, Dongge Deng, Mingzhi Zhu, and Nan Zhao
      In this paper, we study the stability of nuclear magnetic resonance gyroscope (NMRG), which employs Xe nuclear spins to measure inertial rotation rate. The Xe spin polarization is sensed by an in situ Rb magnetometer. The Rb magnetometer works in a parametric oscillation mode (henceforth referred to…
      [Phys. Rev. Applied 21, 014042] Published Tue Jan 23, 2024
      Citation: Phys. Rev. Applied 21, 014042 (2024)
      PubDate: 2024-01-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014042
      Issue No: Vol. 21, No. 1 (2024)
       
  • Cyclically Operated Microwave Single-Photon Counter with Sensitivity of
           ${10}^{−22}\phantom{\rule{0.2em}{0ex}}\mathrm{W}/\sqrt{\mathrm{Hz}}$

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      Authors: L. Balembois; J. Travesedo, L. Pallegoix, A. May, E. Billaud, M. Villiers, D. Estève, D. Vion, P. Bertet, E. Flurin
      First page: 014043
      Abstract: Author(s): L. Balembois, J. Travesedo, L. Pallegoix, A. May, E. Billaud, M. Villiers, D. Estève, D. Vion, P. Bertet, and E. Flurin
      Single-photon detection played an important role in the development of quantum optics. Its implementation in the microwave domain is challenging because the photon energy is five orders of magnitude smaller. In recent years, significant progress has been made in developing single microwave photon de…
      [Phys. Rev. Applied 21, 014043] Published Tue Jan 23, 2024
      Citation: Phys. Rev. Applied 21, 014043 (2024)
      PubDate: 2024-01-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014043
      Issue No: Vol. 21, No. 1 (2024)
       
  • Single-spin-qubit geometric gate in a silicon quantum dot

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      Authors: Rong-Long Ma; Ao-Ran Li, Chu Wang, Zhen-Zhen Kong, Wei-Zhu Liao, Ming Ni, Sheng-Kai Zhu, Ning Chu, Chengxian Zhang, Di Liu, Gang Cao, Gui-Lei Wang, Hai-Ou Li, Guo-Ping Guo
      First page: 014044
      Abstract: Author(s): Rong-Long Ma, Ao-Ran Li, Chu Wang, Zhen-Zhen Kong, Wei-Zhu Liao, Ming Ni, Sheng-Kai Zhu, Ning Chu, Chengxian Zhang, Di Liu, Gang Cao, Gui-Lei Wang, Hai-Ou Li, and Guo-Ping Guo
      Preserving qubit coherence and maintaining high-fidelity qubit control under complex noise environment is an enduring challenge for scalable quantum computing. Here we demonstrate an addressable fault-tolerant single spin qubit with an average control fidelity of 99.12% via randomized benchmarking o…
      [Phys. Rev. Applied 21, 014044] Published Tue Jan 23, 2024
      Citation: Phys. Rev. Applied 21, 014044 (2024)
      PubDate: 2024-01-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014044
      Issue No: Vol. 21, No. 1 (2024)
       
  • Controllable conical magnetic structure and spin-orbit-torque switching in
           symmetry-broken ferrimagnetic films

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      Authors: Yaqin Guo; Jing Zhang, Purnima P. Balakrishnan, Alexander J. Grutter, Baishun Yang, Michael R. Fitzsimmons, Timothy R. Charlton, Haile Ambaye, Xu Zhang, Haishen Huang, Zhi Huang, Jinyan Chen, Chenyang Guo, Xiufeng Han, Kang L. Wang, Hao Wu
      First page: 014045
      Abstract: Author(s): Yaqin Guo, Jing Zhang, Purnima P. Balakrishnan, Alexander J. Grutter, Baishun Yang, Michael R. Fitzsimmons, Timothy R. Charlton, Haile Ambaye, Xu Zhang, Haishen Huang, Zhi Huang, Jinyan Chen, Chenyang Guo, Xiufeng Han, Kang L. Wang, and Hao Wu
      Exploring and controlling chiral spin textures has attracted enormous interest from the perspective of fundamental research and spintronic applications. Here, we report the emergence of spiral spin states, bulk spin-orbit torque (SOT), and the Dzyaloshinskii-Moriya interaction (DMI) induced with the…
      [Phys. Rev. Applied 21, 014045] Published Tue Jan 23, 2024
      Citation: Phys. Rev. Applied 21, 014045 (2024)
      PubDate: 2024-01-23T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014045
      Issue No: Vol. 21, No. 1 (2024)
       
  • Valley kink states and valley-polarized chiral edge states in
           substrate-integrated topological photonic crystals

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      Authors: Jianfei Han; Feng Liang, Yulin Zhao, Jiale Liu, Sichun Wang, Xiangru Wang, Deshuang Zhao, Bing-Zhong Wang
      First page: 014046
      Abstract: Author(s): Jianfei Han, Feng Liang, Yulin Zhao, Jiale Liu, Sichun Wang, Xiangru Wang, Deshuang Zhao, and Bing-Zhong Wang
      Valley kink states and valley-polarized chiral edge states, whose topologically protected properties have great application potential in high-speed information processing and communication, have recently become important frontiers in topological photonics. However, valley photonic topological insula…
      [Phys. Rev. Applied 21, 014046] Published Wed Jan 24, 2024
      Citation: Phys. Rev. Applied 21, 014046 (2024)
      PubDate: 2024-01-24T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014046
      Issue No: Vol. 21, No. 1 (2024)
       
  • Wireless power transfer in magnetic resonance imaging at a higher-order
           mode of a birdcage coil

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      Authors: Oleg I. Burmistrov; Nikita V. Mikhailov, Dmitriy S. Dashkevich, Pavel S. Seregin, Nikita A. Olekhno
      First page: 014047
      Abstract: Author(s): Oleg I. Burmistrov, Nikita V. Mikhailov, Dmitriy S. Dashkevich, Pavel S. Seregin, and Nikita A. Olekhno
      Magnetic resonance imaging (MRI) is a crucial tool for medical visualization. In many cases, performing a scanning procedure requires the use of additional equipment, which can be powered by wires as well as via wireless power transfer (WPT) or wireless energy harvesting. In this study, we propose a…
      [Phys. Rev. Applied 21, 014047] Published Wed Jan 24, 2024
      Citation: Phys. Rev. Applied 21, 014047 (2024)
      PubDate: 2024-01-24T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014047
      Issue No: Vol. 21, No. 1 (2024)
       
  • High-bandwidth warm-atom quantum memory using hollow-core photonic crystal
           fibers

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      Authors: Jed Rowland; Christopher Perrella, Andre N. Luiten, Rafal Gartman, Krzysztof T. Kaczmarek, Joshua Nunn, Ben M. Sparkes
      First page: 014048
      Abstract: Author(s): Jed Rowland, Christopher Perrella, Andre N. Luiten, Rafal Gartman, Krzysztof T. Kaczmarek, Joshua Nunn, and Ben M. Sparkes
      We present an experimental realization of a noise-free and high-bandwidth quantum memory scheme using a rubidium vapor that is confined within the hollow core of a photonic crystal fiber. We achieve the same internal efficiencies as similar free-space experiments (30%) for 4.5-ns-long optical pulses…
      [Phys. Rev. Applied 21, 014048] Published Wed Jan 24, 2024
      Citation: Phys. Rev. Applied 21, 014048 (2024)
      PubDate: 2024-01-24T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014048
      Issue No: Vol. 21, No. 1 (2024)
       
  • Detector-Free Fiber-Based Bidirectional Symmetric Communication Scheme
           Based on Compound States of Two Mutually Coupled Discrete-Mode Lasers

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      Authors: Andreas Herdt; Markus Weidmann, Adonis Bogris, Richard Phelan, Wolfgang Elsäßer
      First page: 014049
      Abstract: Author(s): Andreas Herdt, Markus Weidmann, Adonis Bogris, Richard Phelan, and Wolfgang Elsäßer
      Most modern high-data-rate optical communication systems require at each end a light source to transmit the data and a detector to receive the data. In order to realize a communication scheme where the transmitter unites with the receiver, we take advantage of a coupled injection-locked semiconduct.…
      [Phys. Rev. Applied 21, 014049] Published Thu Jan 25, 2024
      Citation: Phys. Rev. Applied 21, 014049 (2024)
      PubDate: 2024-01-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014049
      Issue No: Vol. 21, No. 1 (2024)
       
  • Dilution-induced current-density increase in disordered organic
           semiconductor devices: A kinetic Monte Carlo study

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      Authors: Feiling Yang; Harm van Eersel, Jiawei Wang, Quan Niu, Peter A. Bobbert, Reinder Coehoorn, Feilong Liu, Guofu Zhou
      First page: 014050
      Abstract: Author(s): Feiling Yang, Harm van Eersel, Jiawei Wang, Quan Niu, Peter A. Bobbert, Reinder Coehoorn, Feilong Liu, and Guofu Zhou
      Dilution of certain disordered organic semiconductors with an inert material can significantly improve current density in devices, but so far the design conditions for a large effect have not been elucidated, hampering application to e.g. OLEDs. In this work, three-dimensional kinetic Monte Carlo simulations are used to study the counterintuitive effect. The results show that dilution is a double-edged sword: The observed effect reflects a balance between a beneficial rise in current density due to reduction of charge traps, and a detrimental fall due to reduction of conducting material in the system. The simulation results are furthermore described well by an analytical model.
      [Phys. Rev. Applied 21, 014050] Published Thu Jan 25, 2024
      Citation: Phys. Rev. Applied 21, 014050 (2024)
      PubDate: 2024-01-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014050
      Issue No: Vol. 21, No. 1 (2024)
       
  • Quantized conductance in hybrid split-gate arrays of superconducting
           quantum point contacts with semiconducting two-dimensional electron
           systems

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      Authors: Kaveh Delfanazari; Jiahui Li, Yusheng Xiong, Pengcheng Ma, Reuben K. Puddy, Teng Yi, Ian Farrer, Sachio Komori, Jason W.A. Robinson, Llorenc Serra, David A. Ritchie, Michael J. Kelly, Hannah J. Joyce, Charles G. Smith
      First page: 014051
      Abstract: Author(s): Kaveh Delfanazari, Jiahui Li, Yusheng Xiong, Pengcheng Ma, Reuben K. Puddy, Teng Yi, Ian Farrer, Sachio Komori, Jason W.A. Robinson, Llorenc Serra, David A. Ritchie, Michael J. Kelly, Hannah J. Joyce, and Charles G. Smith
      A quantum point contact (QPC)—a constriction in a semiconducting two-dimensional electron system with a quantized conductance—is a building block of novel spintronic and topological electronic circuits. QPCs can also be used as readout electronics, charge sensors, or switches in quantum nanocircuits…
      [Phys. Rev. Applied 21, 014051] Published Thu Jan 25, 2024
      Citation: Phys. Rev. Applied 21, 014051 (2024)
      PubDate: 2024-01-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014051
      Issue No: Vol. 21, No. 1 (2024)
       
  • Gate-tunable kinetic inductance parametric amplifier

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      Authors: Lukas Johannes Splitthoff; Jaap Joachim Wesdorp, Marta Pita-Vidal, Arno Bargerbos, Yu Liu, Christian Kraglund Andersen
      First page: 014052
      Abstract: Author(s): Lukas Johannes Splitthoff, Jaap Joachim Wesdorp, Marta Pita-Vidal, Arno Bargerbos, Yu Liu, and Christian Kraglund Andersen
      Reading out the state of a quantum system at low temperature is generally challenging, as weak quantum signals must be amplified while adding as little noise as possible. Also, some qubit types rely on external magnetic fields and require magnetic-field-compatible superconducting parametric amplifiers. Here an innovative amp design leverages the nonlinear response of the gate-tunable kinetic inductance of proximitized semiconducting nanowires. The tunability allows integration with superconducting quantum systems, thanks to minimal crosstalk, and this amp can work with semiconductor-based spin qubits and other hybrid systems in magnetic fields of 500 mT.
      [Phys. Rev. Applied 21, 014052] Published Thu Jan 25, 2024
      Citation: Phys. Rev. Applied 21, 014052 (2024)
      PubDate: 2024-01-25T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014052
      Issue No: Vol. 21, No. 1 (2024)
       
  • Neural-network-encoded variational quantum algorithms

    • Free pre-print version: Loading...

      Authors: Jiaqi Miao; Chang-Yu Hsieh, Shi-Xin Zhang
      First page: 014053
      Abstract: Author(s): Jiaqi Miao, Chang-Yu Hsieh, and Shi-Xin Zhang
      We introduce a general framework called neural-network- (NN) encoded variational quantum algorithms (VQAs), or NNVQA for short, to address the challenges of implementing VQAs on noisy intermediate-scale quantum (NISQ) computers. Specifically, NNVQA feeds input (such as parameters of a Hamiltonian) f…
      [Phys. Rev. Applied 21, 014053] Published Fri Jan 26, 2024
      Citation: Phys. Rev. Applied 21, 014053 (2024)
      PubDate: 2024-01-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014053
      Issue No: Vol. 21, No. 1 (2024)
       
  • Lower-depth programmable linear optical processors

    • Free pre-print version: Loading...

      Authors: Rui Tang; Ryota Tanomura, Takuo Tanemura, Yoshiaki Nakano
      First page: 014054
      Abstract: Author(s): Rui Tang, Ryota Tanomura, Takuo Tanemura, and Yoshiaki Nakano
      Programmable linear optical processors (LOPs) can have widespread applications in computing and information processing due to their capabilities of implementing reconfigurable on-chip linear transformations. A conventional LOP that uses a mesh of Mach-Zehnder interferometers (MZIs) requires $2N+3$ s…
      [Phys. Rev. Applied 21, 014054] Published Fri Jan 26, 2024
      Citation: Phys. Rev. Applied 21, 014054 (2024)
      PubDate: 2024-01-26T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014054
      Issue No: Vol. 21, No. 1 (2024)
       
  • Three-dimensional imaging of integrated-circuit activity using quantum
           defects in diamond

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      Authors: Marwa Garsi; Rainer Stöhr, Andrej Denisenko, Farida Shagieva, Nils Trautmann, Ulrich Vogl, Badou Sene, Florian Kaiser, Andrea Zappe, Rolf Reuter, Jörg Wrachtrup
      First page: 014055
      Abstract: Author(s): Marwa Garsi, Rainer Stöhr, Andrej Denisenko, Farida Shagieva, Nils Trautmann, Ulrich Vogl, Badou Sene, Florian Kaiser, Andrea Zappe, Rolf Reuter, and Jörg Wrachtrup
      Three-dimensional semiconductor chip architectures promise high-density memory and much faster computation, but self-heating and leakage currents still severely limit performance. While current-density mapping is crucial to studying these issues in situ, nondestructive imaging has been limited to two dimensions. The authors use ensembles of nitrogen-vacancy centers in diamond as nanoscale quantum sensors to probe all three vectorial components of magnetic fields associated with electric currents, for noninvasive imaging of three-dimensional currents in multilayer integrated circuits. Further improvements could reveal the local conductance of materials, to advance condensed matter physics.
      [Phys. Rev. Applied 21, 014055] Published Mon Jan 29, 2024
      Citation: Phys. Rev. Applied 21, 014055 (2024)
      PubDate: 2024-01-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014055
      Issue No: Vol. 21, No. 1 (2024)
       
  • Field test of continuous-variable quantum key distribution with a true
           local oscillator

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      Authors: Brian P. Williams; Bing Qi, Muneer Alshowkan, Philip G. Evans, Nicholas A. Peters
      First page: 014056
      Abstract: Author(s): Brian P. Williams, Bing Qi, Muneer Alshowkan, Philip G. Evans, and Nicholas A. Peters
      In quantum secure communication, continuous-variable quantum key distribution (CV-QKD) using a true local oscillator (LO) located at the receiver has been proposed to remove side-channel-attack vulnerabilities and reduce excess noise, but implementations have been confined to the lab. The authors demonstrate CV-QKD with a receiver-based true LO over a deployed fiber network, with coexistent classical communications. This represents a substantial technical and engineering advance over prior tabletop demonstrations.
      [Phys. Rev. Applied 21, 014056] Published Mon Jan 29, 2024
      Citation: Phys. Rev. Applied 21, 014056 (2024)
      PubDate: 2024-01-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014056
      Issue No: Vol. 21, No. 1 (2024)
       
  • Fast and controllable topological excitation transfers in hybrid
           magnon-photon systems

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      Authors: Jin-Xuan Han; Jin-Lei Wu, Zhong-Hui Yuan, Yong-Jian Chen, Yan Xia, Yong-Yuan Jiang, Jie Song
      First page: 014057
      Abstract: Author(s): Jin-Xuan Han, Jin-Lei Wu, Zhong-Hui Yuan, Yong-Jian Chen, Yan Xia, Yong-Yuan Jiang, and Jie Song
      Hybridized magnonic-photonic systems are key components for future information-processing technologies such as storage, manipulation, or conversion of data in the quantum regime owing to its ability to achieve collective excitation of spin waves and excellent properties of low damping rate, high spi…
      [Phys. Rev. Applied 21, 014057] Published Mon Jan 29, 2024
      Citation: Phys. Rev. Applied 21, 014057 (2024)
      PubDate: 2024-01-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014057
      Issue No: Vol. 21, No. 1 (2024)
       
  • Wave-front reconstruction and analysis of far-field high-order harmonics
           from relativistic plasma surfaces

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      Authors: Y. Zhang; L. Li, L.F. Gan, S.P. Zhu, X.T. He, Ph. Zeitoun, B. Qiao
      First page: 014058
      Abstract: Author(s): Y. Zhang, L. Li, L.F. Gan, S.P. Zhu, X.T. He, Ph. Zeitoun, and B. Qiao
      With a numerical reconstruction algorithm proposed, the complete far-field wave-fronts of harmonics, which are emitted from relativistic plasma surfaces, have been retrieved from their complex spatial-temporal distributions. Combining theoretical analysis and three-dimensional simulations, the impac…
      [Phys. Rev. Applied 21, 014058] Published Mon Jan 29, 2024
      Citation: Phys. Rev. Applied 21, 014058 (2024)
      PubDate: 2024-01-29T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014058
      Issue No: Vol. 21, No. 1 (2024)
       
  • Metamaterial-enabled wireless and contactless ultrasonic power transfer
           and data transmission through a metallic wall

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      Authors: Jun Ji; Hyeonu Heo, Jiaxin Zhong, Mourad Oudich, Yun Jing
      First page: 014059
      Abstract: Author(s): Jun Ji, Hyeonu Heo, Jiaxin Zhong, Mourad Oudich, and Yun Jing
      Wireless ultrasonic power transfer and data transmission through a metallic wall requires a direct contact of transducers with the wall owing to the significant impedance mismatch between the surrounding fluid and the wall. Here, a pillar-based acoustic metamaterial is proposed for wireless and cont…
      [Phys. Rev. Applied 21, 014059] Published Tue Jan 30, 2024
      Citation: Phys. Rev. Applied 21, 014059 (2024)
      PubDate: 2024-01-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014059
      Issue No: Vol. 21, No. 1 (2024)
       
  • Molecular-field-coefficient modeling of temperature-dependent
           ferrimagnetism in a complex oxide

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      Authors: Miela J. Gross; Tingyu Su, Jackson J. Bauer, Caroline A. Ross
      First page: 014060
      Abstract: Author(s): Miela J. Gross, Tingyu Su, Jackson J. Bauer, and Caroline A. Ross
      The temperature-dependent magnetic moment of a magnetically ordered material is fundamental to all aspects of its technological applications. In ferrimagnetic materials with multiple sublattices containing different magnetic ions, the magnetization can vary nonmonotonically with temperature. Computa…
      [Phys. Rev. Applied 21, 014060] Published Tue Jan 30, 2024
      Citation: Phys. Rev. Applied 21, 014060 (2024)
      PubDate: 2024-01-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014060
      Issue No: Vol. 21, No. 1 (2024)
       
  • Orientation-dependent two-dimensional magnonic crystal modes in an
           ultralow-damping ferrimagnetic waveguide containing repositioned hexagonal
           lattices of $\mathrm{Cu}$ disks

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      Authors: Kanta Mori; Takumi Koguchi, Toshiaki Watanabe, Yuki Yoshihara, Hibiki Miyashita, Dirk Grundler, Mitsuteru Inoue, Kazushi Ishiyama, Taichi Goto
      First page: 014061
      Abstract: Author(s): Kanta Mori, Takumi Koguchi, Toshiaki Watanabe, Yuki Yoshihara, Hibiki Miyashita, Dirk Grundler, Mitsuteru Inoue, Kazushi Ishiyama, and Taichi Goto
      Two-dimensional (2D) hexagonal lattices of $\mathrm{Cu}$ disks are shown to induce orientation-dependent magnonic crystal (MC) modes for propagating forward volume spin waves in a single-crystal yttrium iron garnet (YIG) film. The width and depth of the magnonic band gaps are 0.022 GHz and –15.2 dB …
      [Phys. Rev. Applied 21, 014061] Published Tue Jan 30, 2024
      Citation: Phys. Rev. Applied 21, 014061 (2024)
      PubDate: 2024-01-30T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014061
      Issue No: Vol. 21, No. 1 (2024)
       
  • Angle-variant metamaterial with reconfigurable phase modulation

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      Authors: Ao Chen; Zhiwei Yang, Stephan Anderson, Xin Zhang
      First page: 014062
      Abstract: Author(s): Ao Chen, Zhiwei Yang, Stephan Anderson, and Xin Zhang
      Acoustic metamaterials introduce unprecedented ways by which to modulate acoustic waves in amplitude, phase, or both. Reconfigurable acoustic metamaterials yield advantages when compared to conventional metamaterials due to their flexible geometry and feasibility in realizing versatile functions. He…
      [Phys. Rev. Applied 21, 014062] Published Wed Jan 31, 2024
      Citation: Phys. Rev. Applied 21, 014062 (2024)
      PubDate: 2024-01-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014062
      Issue No: Vol. 21, No. 1 (2024)
       
  • Lead-free magnetic double perovskites for photovoltaic and photocatalysis
           applications

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      Authors: Muskan Nabi; Sanika S. Padelkar, Jacek J. Jasieniak, Alexandr N. Simonov, Aftab Alam
      First page: 014063
      Abstract: Author(s): Muskan Nabi, Sanika S. Padelkar, Jacek J. Jasieniak, Alexandr N. Simonov, and Aftab Alam
      The magnetic spin degrees of freedom in magnetic materials serve as an additional way to tune materials properties, thereby invoking a magneto-optical response. Herein, we report the magneto-optoelectronic properties of a family of lead-free magnetic double perovskites of the form ${\mathrm{Cs}}_{2}…
      [Phys. Rev. Applied 21, 014063] Published Wed Jan 31, 2024
      Citation: Phys. Rev. Applied 21, 014063 (2024)
      PubDate: 2024-01-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014063
      Issue No: Vol. 21, No. 1 (2024)
       
  • Fast high-fidelity charge readout by operating a cavity-embedded
           Cooper-pair transistor in the Kerr bistable regime

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      Authors: B. Thyagarajan; S. Kanhirathingal, B.L. Brock, Juliang Li, M.P. Blencowe, A.J. Rimberg
      First page: 014064
      Abstract: Author(s): B. Thyagarajan, S. Kanhirathingal, B.L. Brock, Juliang Li, M.P. Blencowe, and A.J. Rimberg
      Operating the cavity-embedded Cooper-pair transistor (CCPT) in the Kerr bistable regime, we demonstrate single-shot resolution between two charge states that are $0.09e$ apart. The measurement is performed with $94\mathrm{%}$ fidelity in a duration of around $3\phantom{\rule{0.2em}{0ex}}\text{μ}\mat…
      [Phys. Rev. Applied 21, 014064] Published Wed Jan 31, 2024
      Citation: Phys. Rev. Applied 21, 014064 (2024)
      PubDate: 2024-01-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014064
      Issue No: Vol. 21, No. 1 (2024)
       
  • Temporal evolution of electric transport properties of
           ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7−δ}$ Josephson
           junctions produced by focused-helium-ion-beam irradiation

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      Authors: M. Karrer; K. Wurster, J. Linek, M. Meichsner, R. Kleiner, E. Goldobin, D. Koelle
      First page: 014065
      Abstract: Author(s): M. Karrer, K. Wurster, J. Linek, M. Meichsner, R. Kleiner, E. Goldobin, and D. Koelle
      We examined the temporal evolution of Josephson and resistive barriers created by a 30-keV focused helium ion beam in microbridges of epitaxially grown single-crystal ${\mathrm{YBa}}_{2}{\mathrm{Cu}}_{3}{\mathrm{O}}_{7−δ}$ thin films. Repeated electric transport measurements at 4.2 K within 300 days…
      [Phys. Rev. Applied 21, 014065] Published Wed Jan 31, 2024
      Citation: Phys. Rev. Applied 21, 014065 (2024)
      PubDate: 2024-01-31T10:00:00+00:00
      DOI: 10.1103/PhysRevApplied.21.014065
      Issue No: Vol. 21, No. 1 (2024)
       
 
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Sensors International     Open Access   (Followers: 5)
Perspectives of Earth and Space Scientists i     Open Access   (Followers: 4)
Sensors & Diagnostics     Open Access   (Followers: 4)
International Journal of Engineering and Applied Physics     Open Access   (Followers: 3)
Physical Review Applied     Hybrid Journal   (Followers: 3)
Results in Surfaces and Interfaces     Open Access   (Followers: 3)
Cell Reports Physical Science     Open Access   (Followers: 2)
Physical Review Research     Open Access   (Followers: 2)
ChemPhysMater     Full-text available via subscription   (Followers: 2)
Magnetic Resonance Letters     Open Access   (Followers: 1)
Chemical Physics Impact     Full-text available via subscription   (Followers: 1)
Jambura Physics Journal     Open Access  
Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics     Open Access  
Physics & Imaging in Radiation Oncology     Open Access  
Physics Open     Open Access  
Clinical Spectroscopy     Open Access  

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