A high-performance broadband double-junction photodetector based on silicon nanowire arrays wrapped by silver nanoparticles for low-light imaging
Yu-Ting Huang, Haifeng Liang, Yingli Zhang, Shujing Yin, Xuyang Li, Changlong Cai, Weiguo Liu, Tiantian Jia
Abstract
An NN + /MS double-junction nanowire silicon-based photodetector was fabricated, which exhibits excellent high-sensitivity, ultralow dark current, and broadband detection performances.
Topics & Concepts
Materials sciencePhotodetectorBroadbandOptoelectronicsSiliconNanowireDark currentSilicon nanowiresSensitivity (control systems)OpticsElectronic engineeringPhysicsEngineeringNanowire Synthesis and ApplicationsPhotonic and Optical DevicesQuantum Dots Synthesis And Properties