Optical Properties of ZnS:Co+Cr Nanocrystals Synthesized by a Low Temperature Hydrothermal Process
WANG Xiao-Xiao, YANG Lin, LIU Hong, CHEN Qiang, XIAO Ding-Quan, ZHU Jian-Guo
图3 不同掺Cr浓度的ZnS:Co+Cr纳米晶在紫外光区a及可见光区b的吸收图谱 Fig. 3 Absorption spectra of ZnS:Co+Cr nanoparticles doped with different concentrations of Cr in UV-Vis region a and visible light region b