Ion Migration Heals Trapping Centers in CH3NH3PbBr3 Perovskite

Volume: 2, Issue: 9, Pages: 2133 - 2139
Published: Aug 25, 2017
Abstract
We investigate the local changes in photophysics at different microregions of a methylammonium lead bromide (MAPbBr3) perovskite crystal under illumination. Our results show that the emission from the structurally homogeneous region is blue-shifted compared to the emission from the inhomogeneous regions. The yield and spectrum of the emission from the structurally homogeneous region do not vary with the illumination time, whereas distinct...
Paper Details
Title
Ion Migration Heals Trapping Centers in CH3NH3PbBr3 Perovskite
Published Date
Aug 25, 2017
Volume
2
Issue
9
Pages
2133 - 2139
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