One-dimensional ZnO nanostructure-based optoelectronics

Zhang Zheng¹, Kang Zhuo¹, Liao Qingliang¹, Zhang Xiaomei², Zhang Yue^{1, 3, †}

(color online) Schematic (a) and SEM image (b) of a self-powered PDa single ZnO nanowire/Si heterojunction, and the corresponding photocurrent vs. time curves under UV light illumination (c) and visible light illumination (d).