Department of Instrumentation and Applied Physics, Indian Institute of Science, Bangalore, Karnataka, India 560012.
Nanoscale. 2017 Mar 30;9(13):4536-4543. doi: 10.1039/c6nr07670j.
The unique photo-charge characteristics of chlorine-doped zinc oxide nanorods (Cl-ZnO NRs) are explored for the first time in ultraviolet (UV) photodetector (PD) that offers an outstanding self-powered photoresponse towards low UV illumination signals. A self-powered Cl-ZnO NRs PD exhibits superior photon detection speed of the order of a few ms with high sensitivity and photoelasticity. Therefore, the presented PD opens up a novel route to fabricate highly efficient self-powered PDs on a large scale without employing complex multilayer systems.
首次在紫外光（UV）光电探测器（PD）中探索了氯掺杂氧化锌纳米棒（Cl-ZnO NRs）的独特光电特性，该探测器对低强度 UV 光照射信号具有出色的自供电光电响应。自供电 Cl-ZnO NRs PD 具有卓越的光子探测速度，几毫秒量级，具有高灵敏度和光弹性。因此，所提出的 PD 为在不采用复杂多层系统的情况下大规模制造高效自供电 PD 开辟了一条新途径。
