Cu掺杂ZnSe高效量子点的合成及其光学特性研究
郑金桔1,2, 曹盛2, 高凤梅2, 尉国栋2, 贾龙1, 杨为佑2

Synthesis of Effective and Qualified Cu-doped ZnSe Quantum Dots and Their Optical Properties
ZHENG Jin-Ju1,2, CAO Sheng2, GAO Feng-Mei2, WEI Guo-Dong2, JIA Long1, YANG Wei-You2
图1 n Zn: n Se=1:15时, ZnSe晶核在不同时间的吸收光谱a, 在不同 n Zn: n Se下, ZnSe晶核生成5 min后的吸收b左和发光光谱b右
Fig. 1 Temporal evolution of UV-Visible spectra of ZnSe QDs with n Zn: n Se=1:15 a, UV-Visible left in b and PL b of ZnSe QDs with various precursor ratios from 1:15 to 1:5, in which the QDs were taken from the three-neck flask at 5 min after the Se precursor injected