Enhanced ultraviolet photoresponse based on ZnO nanocrystals/Pt bilayer nanostructure*
Tong Xiao-Lina),b), Xia Xiao-Zhib), Li Qing-Xiaa)†
       
(a) XRD pattern and (b) absorption spectrum of as-synthesized ZnO quantum dots. Inset shows the corresponding TEM image of as-synthesized ZnO quantum dots.