Structural Phase Transitions and Thermal Degradation Process of MAPbCl<sub>3</sub> Single Crystals Studied by Raman and Brillouin Scattering
Raman spectroscopy was applied to MAPbCl<sub>3</sub> single crystals in a wide frequency range from 10 to 3500 cm<sup>−1</sup> over a broad temperature range from −196 °C to 200 °C including both two structural phase transitions and a thermal degradation range. Low-frequency...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-11-01
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Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/15/22/8151 |