Results 201 to 210 of about 2,371,758 (319)

All-fiber architecture for high speed core-selective switch for multicore fibers. [PDF]

Commun Eng
Melo C, Reyes F M, Arroyo D, Gómez ES, Walborn SP, Lima G, Figueroa M, Cariñe J, Saavedra G.   +8 more
europepmc   +1 more source

Efficient Large‐Area Graphene p‐n Junction Terahertz Receivers on an Integrated Optical Platform

Small Methods, EarlyView.
An antenna‐integrated graphene Salisbury screen (AgSS) p‐n junction is engineered to detect radiation at 2.8 THz with room‐temperature noise equivalent powers < 300 pWHz−1/2, response time < 5 ns and a power dynamic range larger than four orders of magnitude.
Leonardo Viti, Vladimir Pushkarev, Syed Muhammad Abouzar Sarfraz, Gaetano Scamarcio, Miriam S. Vitiello   +4 more
wiley   +1 more source

Controlled quantum authentication confidential communication protocol for smart healthcare. [PDF]

Sci Rep
He Y, Fan J, Zhang Y.
europepmc   +1 more source

Controllable Liquid Metal Microparticles Production and Patterning by Miniaturized Filter‐Sieve Generators

Small Methods, EarlyView.
A miniaturized filter‐sieve generator is introduced as an innovative, compact platform for scalable production and patterning of liquid metal microparticles. By leveraging a simple electrochemical mechanism, the MFSG achieves high productivity, energy efficiency, and precise size control. Its versatility is demonstrated in LM droplet patterning and the
Qingtian Zhang, Hongda Lu, Yipu Guo, Xiangbo Zhou, Liping Gong, Zexin Chen, Jialu Wang, Haiping Du, Shi‐Yang Tang, Weihua Li   +9 more
wiley   +1 more source

Snapshot computational spectroscopy enabled by deep learning. [PDF]

Nanophotonics
Zhang H, Li Q, Zhao H, Wang B, Gong J, Gao L.   +5 more
europepmc   +1 more source

Sub‐µm Hot Carrier Diffusion in 2D MoS2 on High‐κ Metal‐Oxide Substrate

Small Methods, EarlyView.
This study investigates the enhancement of hot carrier diffusion in monolayer MoS2 through dielectric engineering. By comparing MoS2 on quartz and high‐κ LaAlO3 (LAO) substrates, it demonstrates how substrate‐induced dielectric screening suppresses carrier scattering and recombination, prolonging hot carrier lifetimes.
Dong‐Yub Yee, Joonsoo Kim, Saejin Oh, Vu Khac Dat, Annas Syhukri Ariffin, Minh Chien Nguyen, Woo Jong Yu, Jeongyong Kim, Jong Hyun Song, Ji‐Hee Kim   +9 more
wiley   +1 more source

A Low-Profile Dual-Polarized High-Gain Low Cross-Polarization Phased Array for Ku-Band Satellite Communications. [PDF]

Sensors (Basel)
Huang Y, Zhang J, Li X, Qi Z, Lu F, Jiang H, Xue X, Zhu H, Guo X.   +8 more
europepmc   +1 more source

Low Noise and Drift Reconfigurable Solution‐Processed Chalcogenide Phase Change Metasurfaces

Small Methods, EarlyView.
Chalcogenide glasses, favored in reconfigurable optoelectronics, rely on costly ultra‐high vacuum‐based PVD methods. A cost‐effective, solution‐based approach to synthesize these materials, producing high‐quality antimony sulfide films with comparable phase change performance are introduced.
Mahirah Zaini, Abbas Sheikh Ansari, Joshua Perkins, Avik Mandal, Yedeng Fei, Ahmed H. Elfarash, Tony Kong, Behrad Gholipour   +7 more
wiley   +1 more source

Investigation on the Intrinsic Phonon Properties of CrPS₄: A Combined Raman Spectroscopy and First-Principles Calculations Study. [PDF]

ACS Omega
Li M, Wei X, Xie Q, Chen L, Ma L, Cheng G.   +5 more
europepmc   +1 more source