Optical Bleaching of Perovskite (CH3NH3)PbI3 through Room-Temperature Phase Transformation Induced by Ammonia

Yixin Zhao, Kai Zhu

Research output: Contribution to journalArticlepeer-review

170 Scopus Citations

Abstract

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.

Original languageAmerican English
Pages (from-to)1605-1607
Number of pages3
JournalChemical Communications
Volume50
Issue number13
DOIs
StatePublished - 16 Jan 2014

NREL Publication Number

  • NREL/JA-5900-60741

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