Ultraviolet photodetectors based on wide bandgap oxide semiconductor films
Zhou Changqi1, 2, Ai Qiu1, 2, Chen Xing1, ‡, Gao Xiaohong1, 2, Liu Kewei1, §, Shen Dezhen1
(a) I–V characteristics of devices in the dark. (b) Spectral responses of the devices under a bias of 10 V. (c) Decay edge of the current response at a bias of 10 V.[37]