Space-time metallic metasurfaces for frequency conversion and beamforming Salvador Moreno-Rodríguez, Antonio Alex-Amor, Pablo Padilla, Juan F. Valenzuela-Valdés, and Carlos Molero Phys. Rev. Applied 21, 064018 (2024) – Published 7 June 2024 This study details a class of metal-based metasurfaces that periodically alternate their properties in both space and time. The authors’ approach offers an alternative for simulating such metasurfaces, providing physical insight into the diffraction phenomenon. The analytical framework is based on the circuit equivalent of the physical structure, revealing important features such as scattering parameters, field profiles, diffraction angles, and the nature of space-time harmonics. The results of the study highlight the potential for these metasurfaces in beamformers or frequency mixers for wireless communication systems. Show Abstract Metamaterials Optics Optoelectronics PDFHTML Editors' Suggestion Excitonic Shockley-Read-Hall recombination in organic semiconductors Noel C. Giebink and Stephen R. Forrest Phys. Rev. Applied 21, 064019 (2024) – Published 10 June 2024 Trap-mediated recombination influences the performance of a wide range of organic semiconductor devices, but it has so far been unclear how the well-known Shockley-Read-Hall (SRH) recombination rate expression extends to this class of materials. This study formalizes SRH recombination for organic semiconductors and shows how it is modified to account for the finite lifetime of the exciton intermediate state involved in their recombination process. This result is important in organic light-emitting diodes, where it identifies the relative host and dopant energetics in the emissive layer, which are needed to achieve ultralow voltage operation. Show Abstract Optoelectronics Semiconductor Physics Soft Matter PDFHTML Editors' Suggestion Noninvasive magnetocardiography of a living rat based on a diamond quantum sensor Ziyun Yu, Yijin Xie, Guodong Jin, Yunbin Zhu, Qi Zhang, Fazhan Shi, Fang-yan Wan, Hongmei Luo, Ai-hui Tang, and Xing Rong Phys. Rev. Applied 21, 064028 (2024) – Published 12 June 2024 Diamond-based nitrogen-vacancy (N-𝑉) centers hold the potential to overcome the sensor limitations for magnetocardiography (MCG), but their invasive measurement scheme is incompatible with clinical settings. This study presents a noninvasive diamond MCG system based on N-𝑉 center ensembles enhanced by techniques such as magnetic flux concentration, and demonstrates a practical instance of noninvasive MCG measurement on a living animal. These results mark a substantial step toward deploying diamond MCG in biophysical applications, highlighting its future potential in biomagnetic observations. Show Abstract Biological Physics Medical Physics Quantum Physics PDFHTML Editors' Suggestion Parametric all-optical modulation on a chip Zhan Li, Jiayang Chen, Zhaohui Ma, Chao Tang, Yong Meng Sua, and Yu-Ping Huang Phys. Rev. Applied 21, 064049 (2024) – Published 21 June 2024 The authors demonstrate all-optical modulation on a chip, which is important for scalable all-optical information processing and quantum computing, as it supports fan-out and cascaded operations. Using quantum Zeno blockade, logical operations are realized in an interaction-free manner, solely through parametric nonlinear optics. This scheme can thus be implemented at room temperature and on highly integrated chips, as opposed to approaches using single emitters, where cryogenic cooling is required. Show Abstract Optics Photonics Quantum Information PDFHTML Editors' Suggestion Interferometry with few photons Q. Pears Stefano, A.G. Magnoni, D. Rodrigues, J. Tiffenberg, and C. Iemmi Phys. Rev. Applied 21, 064050 (2024) – Published 21 June 2024 Optical phase determination using just a few photons is crucial for applications in biological imaging and quantum information processing, yet is hampered by shot noise from the source and readout noise from the sensor. Employing a skipper CCD, which can arbitrarily decrease readout noise, the authors investigate these noise sources individually and demonstrate a significant improvement in detection fidelity with reduced detector noise. With fewer than three photons per pixel, the accuracy of phase estimation suffers, regardless of detection noise. This insight highlights the skipper CCD’s potential to enhance high-fidelity phase detection in ultralow-light scenarios. Show Abstract Optoelectronics Photonics Quantum Physics PDFHTML LETTERS Letter Long-distance chronometric leveling with a portable optical clock J. Grotti, I. Nosske, S.B. Koller, S. Herbers, H. Denker, L. Timmen, G. Vishnyakova, G. Grosche, T. Waterholter, A. Kuhl, S. Koke, E. Benkler, M. Giunta, L. Maisenbacher, A. Matveev, S. Dörscher, R. Schwarz, A. Al-Masoudi, T.W. Hänsch, Th. Udem, R. Holzwarth, and C. Lisdat Phys. Rev. Applied 21, L061001 (2024) – Published 3 June 2024 Transportable optical clocks are of great interest for applications in geodesy, because they allow the measurement of geopotential differences with high resolution via their relativistic redshift. So far demonstrations have been limited to short distances or low resolution, but this study presents a measurement between two laboratories separated by several hundred kilometers, with physical height resolution at the decimeter level. The authors compare the result to those obtained with the most accurate established methods in geodesy. Their approach is expected to lead to improved continental and global height reference frames, and connection of tide gauges for sea-level monitoring. Show Abstract Atomic and Molecular Physics Geophysics Optics PDFHTML Letter Non-Hermitian unidirectional routing of photonic qubits En-Ze Li, Yi-Yang Liu, Ming-Xin Dong, Dong-Sheng Ding, and Bao-Sen Shi Phys. Rev. Applied 21, L061002 (2024) – Published 26 June 2024 This study employs a non-Hermitian process that effectively balances coherent and dissipative channels, ensuring the unidirectional transfer of photonic qubits. The significance of this approach lies in its applicability to unidirectional routing in both the classical and quantum domains, which is currently challenging to achieve in the synthesis of qubit unidirectional routers and spin-wave diodes. Additionally, this system’s fully optical tunable properties can reverse the direction of qubit transfer. This scheme is expected to greatly impact the design of unidirectional devices in quantum communication and information processing. Show Abstract Atomic and Molecular Physics Photonics Quantum Information PDFHTML ARTICLES Minimal-Clifford shadow estimation by mutually unbiased bases Qingyue Zhang, Qing Liu, and You Zhou Phys. Rev. Applied 21, 064001 (2024) – Published 3 June 2024 Show Abstract Quantum Information PDFHTML Conductivity freeze-out in isotopically pure Si-28 at millikelvin temperatures Ben T. McAllister, Zijun C. Zhao, Jeremy F. Bourhill, Maxim Goryachev, Daniel Creedon, Brett C. Johnson, and Michael E. Tobar Phys. Rev. Applied 21, 064002 (2024) – Published 3 June 2024 Show Abstract Optoelectronics Quantum Information Semiconductor Physics PDFHTML Single-stage spin-orbit Laguerre-Gaussian modal beam shaping from silica optics Vagharshak Hakobyan, Keshaan Singh, Yuhao Lei, Peter Kazansky, Delphine Coursault, Andrew Forbes, and Etienne Brasselet Phys. Rev. Applied 21, 064003 (2024) – Published 3 June 2024 Show Abstract Optics Photonics PDFHTML Rydberg electromagnetically induced transparency of 85⁢Rb vapor in a cell with Ne buffer gas Nithiwadee Thaicharoen, Ryan Cardman, and Georg Raithel Phys. Rev. Applied 21, 064004 (2024) – Published 4 June 2024 Show Abstract Atomic and Molecular Physics Optics Quantum Physics PDFHTML Phonon coherent transport leads to an anomalous boundary effect on the thermal conductivity of a rough graphene nanoribbon Shuang Tian, Tingting Wang, Hao Chen, Dengke Ma, and Lifa Zhang Phys. Rev. Applied 21, 064005 (2024) – Published 4 June 2024 Show Abstract Energy Research Graphene Nanophysics PDFHTML Acoustic vortex in a waveguide with a chiral gradient sawtooth metasurface Zeliang Song, Shuhuan Xie, Hua Ding, Feiyan Cai, Yugui Peng, Xuefeng Zhu, Yong Li, and Degang Zhao Phys. Rev. Applied 21, 064006 (2024) – Published 4 June 2024 Show Abstract Acoustics Metamaterials PDFHTML Spin-wave confinement in a hybrid superconductor-ferrimagnet nanostructure Julia Kharlan, Krzysztof Sobucki, Krzysztof Szulc, Sara Memarzadeh, and Jarosław W. Kłos Phys. Rev. Applied 21, 064007 (2024) – Published 5 June 2024 Show Abstract Magnetism Spintronics Superconductivity PDFHTML Object detection and range finding with quantum states using simple detection Richard J. Murchie, Jonathan D. Pritchard, and John Jeffers Phys. Rev. Applied 21, 064008 (2024) – Published 5 June 2024 Show Abstract Optics Quantum Physics PDFHTML Designing double isolated bands and subgap states in two-dimensional XPS3 (X = Al,Ga,In,Tl) for achieving bi-anti-ambipolar transport Jialin Yang, Chuyao Chen, Xuemin Hu, Tingting Guo, Hengze Qu, Zhenhua Wu, Li Tao, and Shengli Zhang Phys. Rev. Applied 21, 064009 (2024) – Published 5 June 2024 Show Abstract Electronics Nanophysics Semiconductor Physics PDFHTML Diamond quantum magnetometer with dc sensitivity of sub-10 pT Hz⁢−1/2 toward measurement of biomagnetic field N. Sekiguchi, M. Fushimi, A. Yoshimura, C. Shinei, M. Miyakawa, T. Taniguchi, T. Teraji, H. Abe, S. Onoda, T. Ohshima, M. Hatano, M. Sekino, and T. Iwasaki Phys. Rev. Applied 21, 064010 (2024) – Published 5 June 2024 Show Abstract Magnetism Medical Physics Quantum Physics PDFHTML Realization of inverse-designed underwater acoustic superscattering Di Wang, He Gao, Zhongming Gu, Yinjie Su, Jiamin Guo, Chen Liu, Zhongqing Su, and Jie Zhu Phys. Rev. Applied 21, 064011 (2024) – Published 6 June 2024 Show Abstract Acoustics Computational Physics Metamaterials PDFHTML Electronic structure, Curie temperature, and magnetic transport of a two-dimensional multiferroic MnSe2/In2⁢Se3 heterostructure Zi-Wen Zhang, Yu-Fei Lang, Hui-Ping Zhu, Bo Li, Yu-Qing Zhao, Bin Wei, and Wu-Xing Zhou Phys. Rev. Applied 21, 064012 (2024) – Published 6 June 2024 Show Abstract Condensed Matter Physics Materials Science Spintronics PDFHTML Long-distance entanglement sharing using hybrid states of discrete and continuous variables Soumyakanti Bose, Jaskaran Singh, Adán Cabello, and Hyunseok Jeong Phys. Rev. Applied 21, 064013 (2024) – Published 6 June 2024 Show Abstract Optics Photonics Quantum Information PDFHTML Cavity-enhanced detection of spin polarization in a microfabricated atomic vapor cell María Hernández Ruiz, Yintao Ma, Hana Medhat, Chiara Mazzinghi, Vito Giovanni Lucivero, and Morgan W. Mitchell Phys. Rev. Applied 21, 064014 (2024) – Published 6 June 2024 Show Abstract Atomic and Molecular Physics Optics Quantum Physics PDFHTML Generation of a precise time scale assisted by a near-continuously operating optical lattice clock Takumi Kobayashi, Daisuke Akamatsu, Kazumoto Hosaka, Yusuke Hisai, Akiko Nishiyama, Akio Kawasaki, Masato Wada, Hajime Inaba, Takehiko Tanabe, Tomonari Suzuyama, Feng-Lei Hong, and Masami Yasuda Phys. Rev. Applied 21, 064015 (2024) – Published 7 June 2024 Show Abstract Atomic and Molecular Physics Optics PDFHTML Zr doping in pulsed-laser-deposited 𝛼-Ga2⁢O3 for device applications S. Vogt, C. Petersen, H. von Wenckstern, M. Grundmann, T. Schultz, and N. Koch Phys. Rev. Applied 21, 064016 (2024) – Published 7 June 2024 Show Abstract Electronics Materials Science Semiconductor Physics PDFHTML Ground-state-energy calculation for the water molecule on a superconducting quantum processor Michael A. Jones, Harish J. Vallury, and Lloyd C.L. Hollenberg Phys. Rev. Applied 21, 064017 (2024) – Published 7 June 2024 Show Abstract Atomic and Molecular Physics Chemical Physics Quantum Information PDFHTML Editors' Suggestion Space-time metallic metasurfaces for frequency conversion and beamforming Salvador Moreno-Rodríguez, Antonio Alex-Amor, Pablo Padilla, Juan F. Valenzuela-Valdés, and Carlos Molero Phys. Rev. Applied 21, 064018 (2024) – Published 7 June 2024 This study details a class of metal-based metasurfaces that periodically alternate their properties in both space and time. The authors’ approach offers an alternative for simulating such metasurfaces, providing physical insight into the diffraction phenomenon. The analytical framework is based on the circuit equivalent of the physical structure, revealing important features such as scattering parameters, field profiles, diffraction angles, and the nature of space-time harmonics. The results of the study highlight the potential for these metasurfaces in beamformers or frequency mixers for wireless communication systems. Show Abstract Metamaterials Optics Optoelectronics PDFHTML Editors' Suggestion Excitonic Shockley-Read-Hall recombination in organic semiconductors Noel C. Giebink and Stephen R. Forrest Phys. Rev. Applied 21, 064019 (2024) – Published 10 June 2024 Trap-mediated recombination influences the performance of a wide range of organic semiconductor devices, but it has so far been unclear how the well-known Shockley-Read-Hall (SRH) recombination rate expression extends to this class of materials. This study formalizes SRH recombination for organic semiconductors and shows how it is modified to account for the finite lifetime of the exciton intermediate state involved in their recombination process. This result is important in organic light-emitting diodes, where it identifies the relative host and dopant energetics in the emissive layer, which are needed to achieve ultralow voltage operation. Show Abstract Optoelectronics Semiconductor Physics Soft Matter PDFHTML Quantitative elemental analysis of a specimen in air via external beam laser-driven particle-induced x-ray emission with a compact proton source Martina Salvadori, Fernando Brandi, Luca Labate, Federica Baffigi, Lorenzo Fulgentini, Pietro Galizia, Petra Koester, Daniele Palla, Diletta Sciti, and Leonida A. Gizzi Phys. Rev. Applied 21, 064020 (2024) – Published 10 June 2024 Show Abstract Optics Particles and Fields PDFHTML Terahertz quantum illumination using free-electron lasers Linfeng Zhang, Leshi Zhao, Haitan Xu, and Zheng Li Phys. Rev. Applied 21, 064021 (2024) – Published 10 June 2024 Show Abstract Optics Photonics Quantum Physics PDFHTML Extremely large thermal magnetoresistance and magnetic-field-driven transport-regime transition in macroscopic magneto-optical many-body systems Lei Qu, Svend-Age Biehs, and Hong-Liang Yi Phys. Rev. Applied 21, 064022 (2024) – Published 10 June 2024 Show Abstract Energy Research Magnetism Optics PDFHTML Using hard-x-ray photoelectron spectroscopy to measure the oxidation state of gated Co/Al⁢O𝑥 interfaces Cristina Balan, Johanna Fischer, Capucine Gueneau, Aymen Fassatoui, Jean-Pascal Rueff, Denis Ceolin, Maurizio De-Santis, Jan Vogel, Laurent Ranno, Hélène Béa, and Stefania Pizzini Phys. Rev. Applied 21, 064023 (2024) – Published 11 June 2024 Show Abstract Magnetism Materials Science PDFHTML Boosting fluxons to power ballistic logic using an Aharonov-Casher ring W. Wustmann and K.D. Osborn Phys. Rev. Applied 21, 064024 (2024) – Published 11 June 2024 Show Abstract Electronics Quantum Physics Superconductivity PDFHTML Performing optical logic operations on linear polarization modes using diffractive deep neural networks Shuqing Chen, Chaowen Tian, Zebin Huang, Wenjie Xiong, Jiafu Chen, Peipei Wang, Huapeng Ye, Ying Li, and Dianyuan Fan Phys. Rev. Applied 21, 064025 (2024) – Published 11 June 2024 Show Abstract Computational Physics Optoelectronics PDFHTML Noiseless and efficient quantum information transmission for fiber-based continuous-variable quantum networks Jiliang Qin, Jialin Cheng, Shaocong Liang, Zhihui Yan, Huadong Lu, and Xiaojun Jia Phys. Rev. Applied 21, 064026 (2024) – Published 11 June 2024 Show Abstract Optics Photonics Quantum Information PDFHTML Low-power multimode-fiber projector outperforms shallow-neural-network classifiers Daniele Ancora, Matteo Negri, Antonio Gianfrate, Dimitris Trypogeorgos, Lorenzo Dominici, Daniele Sanvitto, Federico Ricci-Tersenghi, and Luca Leuzzi Phys. Rev. Applied 21, 064027 (2024) – Published 12 June 2024 Show Abstract Computational Physics Optics Statistical Physics PDFHTML Editors' Suggestion Noninvasive magnetocardiography of a living rat based on a diamond quantum sensor Ziyun Yu, Yijin Xie, Guodong Jin, Yunbin Zhu, Qi Zhang, Fazhan Shi, Fang-yan Wan, Hongmei Luo, Ai-hui Tang, and Xing Rong Phys. Rev. Applied 21, 064028 (2024) – Published 12 June 2024 Diamond-based nitrogen-vacancy (N-𝑉) centers hold the potential to overcome the sensor limitations for magnetocardiography (MCG), but their invasive measurement scheme is incompatible with clinical settings. This study presents a noninvasive diamond MCG system based on N-𝑉 center ensembles enhanced by techniques such as magnetic flux concentration, and demonstrates a practical instance of noninvasive MCG measurement on a living animal. These results mark a substantial step toward deploying diamond MCG in biophysical applications, highlighting its future potential in biomagnetic observations. Show Abstract Biological Physics Medical Physics Quantum Physics PDFHTML Dissipationless nonlinearity in quantum material Josephson diodes Constantin Schrade and Valla Fatemi Phys. Rev. Applied 21, 064029 (2024) – Published 12 June 2024 Show Abstract Optoelectronics Quantum Physics Superconductivity PDFHTML Magnetic domain engineering in antiferromagnetic Cu⁢Mn⁢As and Mn2Au Sonka Reimers, Olena Gomonay, Oliver J. Amin, Filip Krizek, Luke X. Barton, Yaryna Lytvynenko, Stuart F. Poole, Vit Novák, Richard P. Campion, Francesco Maccherozzi, Gerardina Carbone, Alexander Björling, Yuran Niu, Evangelos Golias, Dominik Kriegner, Jairo Sinova, Mathias Kläui, Martin Jourdan, Sarnjeet S. Dhesi, Kevin W. Edmonds, and Peter Wadley Phys. Rev. Applied 21, 064030 (2024) – Published 12 June 2024 Show Abstract Condensed Matter Physics Magnetism Spintronics PDFHTML Design and optimization of near-field thermophotovoltaic systems using deep learning A.A. Odebowale, Khalil As’ham, Haroldo T. Hattori, and Andrey. E. Miroshnichenko Phys. Rev. Applied 21, 064031 (2024) – Published 13 June 2024 Show Abstract Condensed Matter Physics Energy Research Photonics PDFHTML Relativistic damping of laser-beam-driven light sails Rhys Mackintosh, Jadon Y. Lin, Michael S. Wheatland, and Boris T. Kuhlmey Phys. Rev. Applied 21, 064032 (2024) – Published 13 June 2024 Show Abstract Mechanics Optics PDFHTML Engineering synthetic gauge fields through the coupling phases in cavity magnonics Alan Gardin, Guillaume Bourcin, Jeremy Bourhill, Vincent Vlaminck, Christian Person, Christophe Fumeaux, Giuseppe C. Tettamanzi, and Vincent Castel Phys. Rev. Applied 21, 064033 (2024) – Published 13 June 2024 Show Abstract Magnetism Quantum Physics Spintronics PDFHTML Hybrid surface waves in twisted anisotropic heterometasurfaces Xinyan Zhang, Chenxu Bian, Zheng Gong, Ruoxi Chen, Tony Low, Hongsheng Chen, and Xiao Lin Phys. Rev. Applied 21, 064034 (2024) – Published 13 June 2024 Show Abstract Metamaterials Optics Photonics PDFHTML Extended-localized transition in diffusive quasicrystals Zhoufei Liu, Pei-Chao Cao, Ying Li, and Jiping Huang Phys. Rev. Applied 21, 064035 (2024) – Published 14 June 2024 Show Abstract Condensed Matter Physics Energy Research Materials Science PDFHTML Enhancing the mechanical strength of 𝛽-Ga2⁢O3 with Al alloying Yuchao Yan, Cheng Li, Ning Xia, Tianqi Deng, Hui Zhang, and Deren Yang Phys. Rev. Applied 21, 064036 (2024) – Published 14 June 2024 Show Abstract Materials Science Semiconductor Physics PDFHTML Magnetic nanoparticle hyperthermia enhanced by a rotating field Gabriele Barrera, Paolo Allia, and Paola Tiberto Phys. Rev. Applied 21, 064037 (2024) – Published 14 June 2024 Show Abstract Magnetism Medical Physics Nanophysics PDFHTML Time-stretched quantum spectroscopy of midinfrared plasmonic nanostructures Xiaoning Xin, Yu Chen, Yujie Cai, Xiaoying Wang, Xiaokang Dai, Chenchen Wu, Xiaoxia Yang, Konstantin Dorfman, Botao Wu, Kun Huang, and E Wu Phys. Rev. Applied 21, 064038 (2024) – Published 14 June 2024 Show Abstract Optics Plasmonics Quantum Physics PDFHTML Real-time millikelvin thermometry in a semiconductor-qubit architecture V. Champain, V. Schmitt, B. Bertrand, H. Niebojewski, R. Maurand, X. Jehl, C.B. Winkelmann, S. De Franceschi, and B. Brun Phys. Rev. Applied 21, 064039 (2024) – Published 17 June 2024 Show Abstract Condensed Matter Physics Electronics Semiconductor Physics PDFHTML Neuroscience-inspired information-integration system based on stochastic magnetic tunnel junctions Li Zhao, Meiting Zhang, Yajun Zhang, Yuanyuan Mi, Zhe Yuan, and Ke Xia Phys. Rev. Applied 21, 064040 (2024) – Published 17 June 2024 Show Abstract Computational Physics Spintronics PDFHTML Degenerate and nondegenerate parametric excitation in yttrium iron garnet nanostructures H. Merbouche, P. Che, T. Srivastava, N. Beaulieu, J. Ben Youssef, M. Muñoz, M. d’Aquino, C. Serpico, G. de Loubens, P. Bortolotti, A. Anane, S.O. Demokritov, and V.E. Demidov Phys. Rev. Applied 21, 064041 (2024) – Published 17 June 2024 Show Abstract Magnetism Materials Science Spintronics PDFHTML Pure edge-dislocation half-loops in low-temperature Ga⁢N for V-defect formation Jacob J. Ewing, Feng Wu, Alejandro Quevedo, Tanay Tak, Shuji Nakamura, Steven P. DenBaars, and James S. Speck Phys. Rev. Applied 21, 064042 (2024) – Published 17 June 2024 Show Abstract Materials Science Optoelectronics Semiconductor Physics PDFHTML Ventilated metasurface absorber constructed by synthesized acoustic multipoles Chen Liu, Chun Gong, Houyou Long, Ye Gu, Chengrong Ma, Yimin Liu, Yuanzhou Zhu, Ying Cheng, and Xiaojun Liu Phys. Rev. Applied 21, 064043 (2024) – Published 18 June 2024 Show Abstract Acoustics Metamaterials PDFHTML Standing spin waves in permalloy-Ni⁢O bilayers as a probe of the interfacial exchange coupling Diego Caso, Ana García-Prieto, Eugenia Sebastiani-Tofano, Akashdeep Kamra, Cayetano Hernández, Pilar Prieto, and Farkhad G. Aliev Phys. Rev. Applied 21, 064044 (2024) – Published 18 June 2024 Show Abstract Magnetism Spintronics PDFHTML Overcoming limitations of passive invisible antennas through bianisotropic nonreciprocal mantle cloaks Zahra Hamzavi-Zarghani, Alessio Monti, Stefano Vellucci, Mirko Barbuto, Michela Longhi, Davide Ramaccia, Luca Stefanini, Alessandro Toscano, and Filiberto Bilotti Phys. Rev. Applied 21, 064045 (2024) – Published 18 June 2024 Show Abstract Metamaterials Optics PDFHTML Effect of phonon-assisted tunneling on the subthreshold swing of tunnel field-effect transistor Yao Xiao, Xiangwei Jiang, and Lin-Wang Wang Phys. Rev. Applied 21, 064046 (2024) – Published 20 June 2024 Show Abstract Computational Physics Electronics Semiconductor Physics PDFHTML Element-specific high-bandwidth ferromagnetic resonance spectroscopy with a coherent extreme-ultraviolet source Michael Tanksalvala, Anthony Kos, Jacob Wisser, Scott Diddams, Hans T. Nembach, and Justin M. Shaw Phys. Rev. Applied 21, 064047 (2024) – Published 20 June 2024 Show Abstract Magnetism Nanophysics Optics PDFHTML Nonadiabatic geometric quantum gates with on-demand trajectories Yan Liang and Zheng-Yuan Xue Phys. Rev. Applied 21, 064048 (2024) – Published 20 June 2024 Show Abstract Optoelectronics Quantum Information Superconductivity PDFHTML Editors' Suggestion Parametric all-optical modulation on a chip Zhan Li, Jiayang Chen, Zhaohui Ma, Chao Tang, Yong Meng Sua, and Yu-Ping Huang Phys. Rev. Applied 21, 064049 (2024) – Published 21 June 2024 The authors demonstrate all-optical modulation on a chip, which is important for scalable all-optical information processing and quantum computing, as it supports fan-out and cascaded operations. Using quantum Zeno blockade, logical operations are realized in an interaction-free manner, solely through parametric nonlinear optics. This scheme can thus be implemented at room temperature and on highly integrated chips, as opposed to approaches using single emitters, where cryogenic cooling is required. Show Abstract Optics Photonics Quantum Information PDFHTML Editors' Suggestion Interferometry with few photons Q. Pears Stefano, A.G. Magnoni, D. Rodrigues, J. Tiffenberg, and C. Iemmi Phys. Rev. Applied 21, 064050 (2024) – Published 21 June 2024 Optical phase determination using just a few photons is crucial for applications in biological imaging and quantum information processing, yet is hampered by shot noise from the source and readout noise from the sensor. Employing a skipper CCD, which can arbitrarily decrease readout noise, the authors investigate these noise sources individually and demonstrate a significant improvement in detection fidelity with reduced detector noise. With fewer than three photons per pixel, the accuracy of phase estimation suffers, regardless of detection noise. This insight highlights the skipper CCD’s potential to enhance high-fidelity phase detection in ultralow-light scenarios. Show Abstract Optoelectronics Photonics Quantum Physics PDFHTML Antineutrino flux from the EDF Hartlepool nuclear power plant Sandra Bogetic, Robert Mills, Adam Bernstein, Jonathon Coleman, Alex Morgan, and Andrew Petts Phys. Rev. Applied 21, 064051 (2024) – Published 21 June 2024 Show Abstract Computational Physics Energy Research Nuclear Physics PDFHTML Selective single- and double-mode quantum-limited amplifier Abdul Mohamed, Elham Zohari, Jarryd J. Pla, Paul E. Barclay, and Shabir Barzanjeh Phys. Rev. Applied 21, 064052 (2024) – Published 24 June 2024 Show Abstract Optoelectronics Quantum Physics Superconductivity PDFHTML Quantum computation in silicon-vacancy centers based on nonadiabatic geometric gates protected by dynamical decoupling M.-R. Yun, Jin-Lei Wu, L.-L. Yan, Yu Jia, Shi-Lei Su, and C.-X. Shan Phys. Rev. Applied 21, 064053 (2024) – Published 24 June 2024 Show Abstract Optoelectronics Quantum Information Semiconductor Physics PDFHTML Mn2+/Sb3+ codoped luminescent metal halides in ratiometric optical fiber for multiparameter collaborative sensing Yuzhen Wang, Jiance Jin, and Zhiguo Xia Phys. Rev. Applied 21, 064054 (2024) – Published 24 June 2024 Show Abstract Materials Science Photonics PDFHTML Effect of evaporative surface area on salt efflorescence and subflorescence formation in a given porous material R. Wijnhorst, F. Van der Sloot, L. Pel, and N. Shahidzadeh Phys. Rev. Applied 21, 064055 (2024) – Published 24 June 2024 Show Abstract Chemical Physics Fluid Dynamics Materials Science PDFHTML Fully passive measurement-device-independent quantum key distribution Jinjie Li, Wenyuan Wang, and Hoi-Kwong Lo Phys. Rev. Applied 21, 064056 (2024) – Published 25 June 2024 Show Abstract Photonics Quantum Information PDFHTML Electric voltage generation by standing spin waves in a ferromagnetic metal Koujiro Hoshi, Tomosato Hioki, and Eiji Saitoh Phys. Rev. Applied 21, 064057 (2024) – Published 25 June 2024 Show Abstract Magnetism Nonlinear Dynamics Spintronics PDFHTML Quasi-ideal feedback-loop supercurrent diode Giorgio De Simoni and Francesco Giazotto Phys. Rev. Applied 21, 064058 (2024) – Published 25 June 2024 Show Abstract Optoelectronics Quantum Physics Superconductivity PDFHTML Practical no-switching continuous-variable quantum key distribution with biased quadrature detection Jiale Mi, Yiming Bian, Lu Fan, Song Yu, and Yichen Zhang Phys. Rev. Applied 21, 064059 (2024) – Published 25 June 2024 Show Abstract Photonics Quantum Information PDFHTML Universal scalable characterization and correction of pulse distortions in controlled quantum systems Liang-Liang Guo, Peng Duan, Sheng Zhang, Xin-Xin Yang, Chi Zhang, Lei Du, Hai-Feng Zhang, Hao-Ran Tao, Tian-Le Wang, Zhi-Long Jia, Zhao-Yun Chen, and Guo-Ping Guo Phys. Rev. Applied 21, 064060 (2024) – Published 26 June 2024 Show Abstract Optoelectronics Quantum Information Superconductivity PDFHTML Neutrino-detector design for safeguarding small modular reactors Emma Houston, Sandra Bogetic, Oluwatomi Akindele, Marc Bergevin, Adam Bernstein, and Steven Dazley Phys. Rev. Applied 21, 064061 (2024) – Published 26 June 2024 Show Abstract Energy Research Nuclear Physics Particles and Fields PDFHTML Peripheral circuits for ideal performance of a traveling-wave parametric amplifier Hampus Renberg Nilsson, Daryoush Shiri, Robert Rehammar, Anita Fadavi Roudsari, and Per Delsing Phys. Rev. Applied 21, 064062 (2024) – Published 26 June 2024 Show Abstract Optoelectronics Quantum Information Superconductivity PDFHTML Electronic Wigner-molecule polymeric chains in elongated silicon quantum dots and finite-length quantum wires Arnon Goldberg, Constantine Yannouleas, and Uzi Landman Phys. Rev. Applied 21, 064063 (2024) – Published 27 June 2024 Show Abstract Electronics Quantum Information Semiconductor Physics PDFHTML Piezoelectrically driven diamond phononic nanocavity by phonon-matching scheme for quantum applications Michele Diego, Byunggi Kim, Matteo Pirro, Sebastian Volz, and Masahiro Nomura Phys. Rev. Applied 21, 064064 (2024) – Published 27 June 2024 Show Abstract Mechanics Optics Quantum Information PDFHTML Exploring the border traps near the valence band in the Si⁢O2-Si⁢C system using above-band-gap optical excitation P. Kumar, H. G. Medeiros, S. Race, M. I. M. Martins, P. Ammann, M. E. Bathen, T. Prokscha, and U. Grossner Phys. Rev. Applied 21, 064065 (2024) – Published 27 June 2024 Show Abstract Optoelectronics Semiconductor Physics PDFHTML Intrinsic noise of the single-electron box Laurence Cochrane, Ashwin A. Seshia, and M. Fernando Gonzalez-Zalba Phys. Rev. Applied 21, 064066 (2024) – Published 28 June 2024 Show Abstract Optoelectronics Quantum Information Semiconductor Physics PDFHTML Fully passive measurement-device-independent quantum key distribution Xiang Wang, Feng-Yu Lu, Ze-Hao Wang, Zhen-Qiang Yin, Shuang Wang, Jia-Qi Geng, Wei Chen, De-Yong He, Guang-Can Guo, and Zheng-Fu Han Phys. Rev. Applied 21, 064067 (2024) – Published 28 June 2024 Show Abstract Photonics Quantum Information PDFHTML Topological pumping in acoustic Fock lattices Ziyan Guan, Han Liu, Riyi Zheng, Jialuo Liang, Manzhu Ke, Jiuyang Lu, Weiyin Deng, Xueqin Huang, and Zhengyou Liu Phys. Rev. Applied 21, 064068 (2024) – Published 28 June 2024 Show Abstract Acoustics Metamaterials Topological Insulators PDFHTML REVIEW ARTICLES Review Article Quantum machine learning on near-term quantum devices: Current state of supervised and unsupervised techniques for real-world applications Yaswitha Gujju, Atsushi Matsuo, and Rudy Raymond Phys. Rev. Applied 21, 067001 (2024) – Published 4 June 2024 This Review focuses on the practical implications of quantum machine learning (QML) algorithms and their applicability in real-world domains such as high-energy physics, healthcare, and finance. Despite rising interest in QML, the field contends with numerous challenges, particularly in execution on real quantum devices. This comprehensive exploration of the field delves into those challenges and the proposed solutions to overcome them. The authors provide an extensive survey of different techniques in QML, from data-encoding methods to model types, and offer insight into open questions in the field from a practical standpoint. Show Abstract