Enhanced ultraviolet photoresponse based on ZnO nanocrystals/Pt bilayer nanostructure*
Tong Xiao-Lina),b), Xia Xiao-Zhib), Li Qing-Xiaa)†
       
(a) I – V characteristics of ZnO thin films annealed at different temperatures. (b) Temperature-dependent UV sensitivity, dark current and photocurrent of ZnO thin film under a bias voltage of 10 V.