A controllable and reversible phase transformation between all-inorganic perovskites for white light emitting diodes

被引：59

作者：

Liu, Shengnan ^{[1
]}

Yue, Yifei ^{[1
]}

Zhang, Xiaohua ^{[2
,3
]}

Wang, Chenxu ^{[4
]}

Yang, Guochun ^{[2
,3
]}

Zhu, Dongxia ^{[1
]}

机构：

[1] Northeast Normal Univ, Dept Chem, Key Lab Nanobiosensing & Nanobioanal Univ Jilin P, 5268 Renmin St, Changchun 130024, Jilin, Peoples R China

[2] Northeast Normal Univ, Minist Educ, Ctr Adv Optoelect Funct Mat Res, Changchun 130024, Peoples R China

[3] Northeast Normal Univ, Minist Educ, Key Lab UV Light Emitting Mat & Technol, Changchun 130024, Peoples R China

[4] Chinese Acad Sci, Northeast Inst Geog & Agroecol, Publ Tech Serv Ctr, Changchun 130102, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY C | 2020年 / 8卷 / 25期

关键词：

OPTICAL-PROPERTIES; I NANOCRYSTALS; CS4PBX6; X; BR; CL; CSPBX3; ACETONITRILE; SOLUBILITY; EFFICIENT; HALIDES;

D O I：

10.1039/d0tc01519a

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The stable and highly efficient yellow-emitting CsCu(2)I(3)is obtained in a nearly 100% yield based on a controllable and reversible phase transformation between all-inorganic perovskites. This effective strategy is successfully employed to fabricate high-quality electroluminescent white light emitting diodes (WLEDs) for the first time.

引用

页码：8374 / 8379

页数：6

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