Temperature-dependent photoluminescence of size-tunable ZnAgInSe quaternary quantum dots*

Project supported by the National High Technology Research and Development Program of China (Grant No. 2013AA014201), the National Key Foundation for Exploring Scientific Instrument of China (Grant No. 2014YQ120351), and the Natural Science Foundation of Tianjin (Grant No. 11JCYBJC00300, 4JCZDJC31200, 15JCYBJC16700, and 15JCYBJC16800).

Ding Qi1, Zhang Xiao-Song1, 2, †, Li Lan1, Xu Jian-Ping1, Zhou Ping1, Dong Xiao-Fei1, Yan Ming1
       

(color online) Temperature-dependent PL spectra of ZAISe QDs with different particle sizes (a) 5.0 nm; (b) 5.2 nm; (c) 6.0 nm; (d) 6.7 nm.