Results 301 to 310 of about 581,231 (348)

Pulse‐Level Quantum Robust Control with Diffusion‐Based Reinforcement Learning

Advanced Physics Research, EarlyView.
This paper proposes a diffusion‐based reinforcement learning method for pulse‐level quantum robust control (PQC‐DBRL) to enhance the robustness of pulse‐level quantum gate control. When evaluated across different Hamiltonian variations, PQC‐DBRL shows a smaller fidelity variance compared to GRAPE, indicating higher robustness against system parameter ...
Yuanjing Zhang, Tao Shang, Chenyi Zhang, Xueyi Guo   +3 more
wiley   +1 more source

Integrated sensing and communication based on space-time-coding metasurfaces. [PDF]

Nat Commun
Chen XQ, Zhang L, Zheng YN, Liu S, Huang ZR, Liang JC, Di Renzo M, Galdi V, Cui TJ.   +8 more
europepmc   +1 more source

Unveiling the Electronic Properties and Growth Mechanisms of 2D Layered Materials on Au Foils through Scanning Tunneling Microcopy/Spectroscopy Studies

Advanced Physics Research, EarlyView.
This review summarizes the recent advances of controllable syntheses of 2D materials on Au substrates, including the epitaxial growth of monolayer transition metal dichalcogenides single crystals, the construction of vertical heterostructures, and the preparation of novel 2D materials.
Wenzhi Quan, Yujin Cheng, Haoxuan Ding, Yanfeng Zhang   +3 more
wiley   +1 more source

FPGA Readout for Frequency-Multiplexed Array of Micromechanical Resonators for Sub-Terahertz Imaging. [PDF]

Sensors (Basel)
Gregorat L, Cautero M, Pitanti A, Vicarelli L, La Mura M, Bagolini A, Sergo R, Carrato S, Cautero G.   +8 more
europepmc   +1 more source

Superconducting Diode Effects: Mechanisms, Materials and Applications

Advanced Physics Research, EarlyView.
Superconducting diode effects, nonreciprocal current characteristics of superconductors in the absence of both time reversal and inversion symmetry, exhibit non‐dissipative supercurrent in one direction and ohmic current in the opposite. Abstract Superconducting diode effects (SDEs) generally emerge in superconducting systems where both time‐reversal ...
Jiajun Ma, Ruiya Zhan, Xiao Lin
wiley   +1 more source

Field-Programmable Gate Array (FPGA)-Based Lock-In Amplifier System with Signal Enhancement: A Comprehensive Review on the Design for Advanced Measurement Applications. [PDF]

Sensors (Basel)
Galaviz-Aguilar JA, Vargas-Rosales C, Falcone F, Aguilar-Avelar C.   +3 more
europepmc   +1 more source

Advances in 2D Materials for Infrared Photodetection: Synthesis, Heterostructures, and Device Innovations

Advanced Physics Research, EarlyView.
Two‐dimensional (2D) materials with unique properties are emerging as promising candidates for infrared photodetection. This review highlights recent advances in the field, focusing on material properties and categories, scalable synthetic strategies, innovative device architectures, and operating mechanisms with key performance parameters.These ...
Mingjia Jiang, Denan Kong, Minghao Zhang, He Lan, Qingmei Hu, Yao Zhou, Jiadong Zhou   +6 more
wiley   +1 more source

High-Performance Silicon Nanowire Reconfigurable Field Effect Transistors Using Flash Lamp Annealing. [PDF]

ACS Appl Electron Mater
Ghosh S, Khan MB, Prucnal S, Hübner R, Chava P, Mauersberger T, Mikolajick T, Erbe A, Georgiev YM.   +8 more
europepmc   +1 more source

Evaluating the linguistic coverage of OpenAlex: An assessment of metadata accuracy and completeness

Journal of the Association for Information Science and Technology, EarlyView.
Abstract Clarivate's Web of Science (WoS) and Elsevier's Scopus have been for decades the main sources of bibliometric information. Although highly curated, these closed, proprietary databases are largely biased toward English‐language publications, underestimating the use of other languages in research dissemination.
Lucía Céspedes, Diego Kozlowski, Carolina Pradier, Maxime Holmberg Sainte‐Marie, Natsumi Solange Shokida, Pierre Benz, Constance Poitras, Anton Boudreau Ninkov, Saeideh Ebrahimy, Philips Ayeni, Sarra Filali, Bing Li, Vincent Larivière   +12 more
wiley   +1 more source

Complex-valued matrix-vector multiplication using a scalable coherent photonic processor. [PDF]

Sci Adv
Xie Y, Ke X, Hong S, Sun Y, Song L, Li H, Wang P, Dai D.   +7 more
europepmc   +1 more source