A Synthetic Method for Extremely Stable Thin Film of CsPbBr3 QDs and its Application on Lightemitting Diodes
The ability to be mixed with the polymers is very important for applications of perovskite quantum dots(QDs),such as in display,lighting and so on.Here,a method for fabricating a thin film composed of CsPbBr3 QDs and polydimethylsiloxane(PDMS)was reported.By using the ethyl acetate,a large number of ligands on the surface were removed and the combination with polymers can realize.Based on the thin film,an LED device was assembled and its luminous flux,luminous efficiency,color temperature and CIE color coordinates were measured.Whats more,the thin film revealed a splendid stability after being stored for 42 days without any protection,which show the broad prospects of it.
Light-emitting diodes Inorganic perovskite quantum dots Stability
Hanguang Lu Xuewei Du Longshi Rao Cunjiang Song Yong Tang Zongtao Li
Engineering Research Centre of Green Manufacturing for Energy-Saving and New Energy Technology,School of Mechanical and Automotive Engineering,South China University of Technology,Guangzhou 510640,China
国际会议
上海
英文
1184-1188
2018-08-08（万方平台首次上网日期，不代表论文的发表时间）