Results 161 to 170 of about 1,620,298 (334)

Directional Aspects of Vegetation Linear and Circular Polarization Biosignatures. [PDF]

Astrobiology, 2022
Patty CHL, Pommerol A, Kühn JG, Demory BO, Thomas N.   +4 more
europepmc   +1 more source

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

Advanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone, Meng Tang, Camelia Florica, Bin He, Jingkai Xu, Selma Amara, Georgian Melinte, Xixiang Zhang, Gianluca Setti   +8 more
wiley   +1 more source

Linear-to-circular polarization conversion with full-silica meta-optics to reduce nonlinear effects in high-energy lasers. [PDF]

Nat Commun, 2023
Bonod N, Brianceau P, Daurios J, Grosjean S, Roquin N, Gleyze JF, Lamaignère L, Neauport J.   +7 more
europepmc   +1 more source

High‐Index, Low‐Loss Optical Material Platforms for Ultra‐Broadband Ultraviolet‐to‐Visible Achromatic Metalenses

Advanced Functional Materials, EarlyView.
An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang, Dongmin Jeon, Eunji Lee, Junsuk Rho   +3 more
wiley   +1 more source

Design and Analysis of Multifunctional Metasurface for Linear and Circular Polarized Incident Wave [PDF]

Radioengineering
A passive multifunctional metasurface design has been proposed in this work for both linear and circular polarized incidences, between a frequency range of 4-7 GHz.
S. Rana, S. Pramanik, D. Mitra, C. Koley
doaj  

The Ni,Cd Heteroatoms‐Initiated Synergistic Tuning of Electron Configuration in Fe2VO4 Nanosheets Electrocatalysts to Profoundly Stabilize Alkaline Seawater Electrolysis

Advanced Functional Materials, EarlyView.
A Ni,Cd‐codoped Fe2VO4/NF bifunctional electrocatalyst is rationally designed for efficient seawater electrolysis. Synergistic effect modulates electron configuration, optimizes intermediates adsorption, stabilizes high‐valence Fe/V sites, and repels chloride ions to suppress corrosion and side reactions, thus contributing to performance improvement of
Weiguo Huang, Bin Fang, Tao Meng, Xiaodong Chen, Ya Chen, Xin Gao, Fei Liang, Hongchao Sun, Jiangmin Zou, Chao Yuan, Yuanyuan Shao, Peiyi Ji, Yangang Wang, Lifeng Cui, Guoxiu Wang, Duu‐Jong Lee   +15 more
wiley   +1 more source

A Wide-Band Antenna with Circular Polarization Utilizing a U-Shaped Radiator and Parasitic Strip for Wireless Communications. [PDF]

Micromachines (Basel), 2023
Yousef BM, Ameen AM, Alanazi MD, Rajagopal M, Ibrahim AA.   +4 more
europepmc   +1 more source

Large Transverse Thermoelectric Effect in Weyl Semimetal TaIrTe4 Engineered for Photodetection

Advanced Functional Materials, EarlyView.
This experimental work shows that the anomalous scanning photocurrent response patterns of the Weyl semimetal TaIrTe4${\rm TaIrTe}_4$ under visible and long‐wave infrared illumination are due to a large transverse thermoelectric response of the material.
Morgan G. Blevins, Xianglin Ji, Vivian J. Santamaria‐Garcia, Abhishek Mukherjee, Thanh Nguyen, Mingda Li, Svetlana V. Boriskina   +6 more
wiley   +1 more source

Dual-Band Wide-Angle Reflective Circular Polarization Converter with Orthogonal Polarization Modes. [PDF]

Sensors (Basel), 2022
Zhang B, Zhu C, Zhang R, Yang X, Wang Y, Liu X.   +5 more
europepmc   +1 more source

Prime polar circularity

By subtracting the prime minus its position and taking its diffrences then added it gives a circular polar ...
openaire   +1 more source