Temperature-Dependent Raman Studies of FAPbBr<sub>3</sub> and MAPbBr<sub>3</sub> Perovskites: Effect of Phase Transitions on Molecular Dynamics and Lattice Distortion
Three-dimensional hybrid organic–inorganic lead halide perovskites are promising photovoltaic and light-emitting materials. A key phenomenon relevant for their optoelectronic applications is electron–phonon coupling. Since it can be strongly modified by structural deformation and changes in the dyna...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-02-01
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Series: | Solids |
Subjects: | |
Online Access: | https://www.mdpi.com/2673-6497/3/1/8 |