Optical bleaching of perovskite (CH3NH3) PbI3 through room-temperature phase transformation induced by ammonia

被引：173

作者：

Zhao, Yixin ^{[1
]}

Zhu, Kai ^{[1
]}

机构：

[1] Natl Renewable Energy Lab, Chem & Mat Sci Ctr, Golden, CO 80401 USA

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 13期

关键词：

SOLAR-CELLS; PHOTOLUMINESCENCE; RECOMBINATION; TRANSPORT;

D O I：

10.1039/c3cc48522f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ammonia induces a phase transformation of perovskite (CH3NH3)PbI3, leading to a rapid (> 1 s) change in its color from brown to colorless (400-800 nm). This color change is reversed within seconds upon removing the NH3 source.

引用

页码：1605 / 1607

页数：3

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