The fabrication of formamidinium lead iodide perovskite thin films via organic cation exchange

被引：79
|
作者：
Zhou, Zhongmin [1 ]
Pang, Shuping [1 ]
Ji, Fuxiang [1 ]
Zhang, Bo [1 ]
Cui, Guanglei [1 ]
机构：
[1] Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 19期
基金：
中国博士后科学基金;
关键词：
SEQUENTIAL DEPOSITION; SOLAR-CELLS;
D O I：
10.1039/c5cc09873d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
High-quality formamidinium lead iodide (FAPbI(3)) perovskite thin films are fabricated via organic cation exchange. With ammonia lead iodide (NH4PbI3) as the starting material, the NH4+ in NH4PbI3 could be gradually substituted by FA(+) in formamidine acetate (FA-Ac) and simultaneously transformed to the pure phase alpha-FAPbI(3) at elevated temperature.
引用
收藏
页码：3828 / 3831
页数：4
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