Results 181 to 190 of about 3,849 (260)

Bias‐Tunable Two‐Terminal Organic Photodetector for Intelligent Imaging

Advanced Science, EarlyView.
A vertically stacked two‐terminal photodetector with a symmetric donor–acceptor–donor trilayer active exhibits reconfigurable photoresponse with bias‐tunable magnitude and polarity, together with sub‐millisecond response speed and a wide tunable output window.
Sangin Hahn, Sanghoon Park, Seunghyup Yoo   +2 more
wiley   +1 more source

Resonance of vector vortex beams in a triangular optical cavity. [PDF]

Sci Rep
Rodrigues LM, Marques Fagundes L, Salles DC, Dos Santos GH, Kondo JM, Souto Ribeiro PH, Khoury AZ, Medeiros de Araújo R.   +7 more
europepmc   +1 more source

The generation of femtosecond optical vortex beams with megawatt powers directly from a fiber based Mamyshev oscillator. [PDF]

Nanophotonics, 2022
Lin D, Feng Y, Ren Z, Richardson DJ.
europepmc   +1 more source

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

Advanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su, Yanda Zhu, Hao Peng, Manman Li, Xuzihan Zhang, Meixiao Wu, Siyuan Zhang, Yuhan Zeng, Jiwen Liao, Ming Luo, Hetaishan Huang, Yutong Wang, Sean Li, Wenxian Li   +13 more
wiley   +1 more source

Scanless Spectral Imaging of Terahertz Vortex Beams Generated by High-Resolution 3D-Printed Spiral Phase Plates. [PDF]

Small Sci
Paraipan AA, Gonzalez-Hernandez D, Reddy IVAK, Balistreri G, Zanotto L, Shalaby M, Morandotti R, Liberale C, Razzari L.   +8 more
europepmc   +1 more source

Unlocking Strength‐Toughness Dilemma in High‐Entropy Borides by Intragranular Microstructural Reconstruction

Advanced Science, EarlyView.
An extreme non‐equilibrium process combining heavy direct current sintering and TiSi2 addition is used to construct intragranular energy dissipation units within high‐entropy boride ceramics to overcome the strength‐toughness trade‐off. The resulting ceramic demonstrates attractive mechanical properties with a flexural strength of 887 MPa and a ...
Yingjun Liu, Yuhan Yao, Yufei Zu, Zhaofu Zhang, Yang Zhang, Hongfeng Dong, Nan Zhang, Wuhao Cao, Lehao Liu, Yuan Hu, Ruiheng An, Wenhu Li, Luyi Zhu, Taotao Ai   +13 more
wiley   +1 more source

A simulation-based analysis of optical read-out for electrochemical reactions using composite vortex beams. [PDF]

Sci Rep
Kumar N, Arora A, Krishnan A.
europepmc   +1 more source

Vortex beam generation [PDF]

Nature Photonics, 2015
openaire   +1 more source

Machine‐Learning‐Enhanced Printed Vertical Magnetoresistive Sensors for Transparent, Flexible, Multimodal Interactive Magnetoelectronics

Advanced Science, EarlyView.
This study presents printed magnetoresistive sensors with a vertically aligned architecture that enables high optical transparency and mechanical flexibility. By integrating deep learning for the analysis of complex spatiotemporal signal patterns, the system further achieves intelligent multimodal interaction capabilities.
Rui Xu, Guannan Mu, Oleksandr V. Pylypovskyi, Qihao Zhang, Rico Illing, René Hübner, Ran He, Andreas Knüpfer, Sebastian Lehmann, Olha Bezsmertna, Kornelius Nielsch, Denys Makarov   +11 more
wiley   +1 more source

On-Axis Optical Trapping with Vortex Beams: The Role of the Multipolar Decomposition. [PDF]

ACS Photonics
Gómez-Viloria I, Nodar Á, Molezuelas-Ferreras M, Olmos-Trigo J, Cifuentes Á, Martínez M, Varga M, Molina-Terriza G.   +7 more
europepmc   +1 more source