This study investigates the impact of light trapping and geometric variations on the responsivity of silicon-based PIN photodiodes at 1064 nm. Simulations using Ansys Lumerical FDTD and CHARGE reveal ...

School of Physics and Electronic Sciences, Key Laboratory of Polar Materials and Devices (MOE), East China Normal University, Shanghai 200241, China ...

A team of physicists has made groundbreaking observations in a semiconductor-based time crystal by periodically driving it with light. As the frequency was altered, the system transitioned from ...

Department of Materials Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, Taiwan ...

Abstract: The single-layer MoS2 and multilayer MoS2 field- effect transistor photodetector models were simulated and analyzed by ATLAS device simulator of Silvaco. The spectral response, responsivity ...

SAN JOSE, Calif., April 01, 2025--(BUSINESS WIRE)--Lumentum Holdings Inc. ("Lumentum"), a global leader in optical and photonic solutions for the cloud and networking markets, announced today new ...

Did you know that boys are 10 times more likely to be referred for an autism diagnosis than girls? Or that boys who are referred for an autism diagnosis are more than twice as likely to be diagnosed ...

为解决单层过渡金属二硫属化物（TMDCs）表面电子态研究难题，研究人员开展金属辅助真空转移方法研究。结果发现该方法可制备清洁表面的 MoS 2 /Cu (111) 异质结构，观察到 2×2 电荷密度波（CDW），明确费米面嵌套（FSN）机制。这推动了量子材料研究。 在量子 ...

Artistic illustration of lead sulfide quantum dots as they undergo structural changes when exposed to light, with lead atoms temporarily shifting to a new position. Credit: Cotts Lab at Middlebury ...