Fröhlich interaction dominated by a single phonon mode in CsPbBr3

Fröhlich interaction dominated by a single phonon mode in CsPbBr3

Electron-phonon interaction is essential for understanding electronic and optical properties of lead halide perovskites. Here, using multiphonon Raman scattering and THz time-domain spectroscopy, the authors characterize the full phonon spectrum of CsPbBr3 and identify a single phonon mode that domi...

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Autores principales: Claudiu M. Iaru, Annalisa Brodu, Niels J. J. van Hoof, Stan E. T. ter Huurne, Jonathan Buhot, Federico Montanarella, Sophia Buhbut, Peter C. M. Christianen, Daniël Vanmaekelbergh, Celso de Mello Donega, Jaime Gòmez Rivas, Paul M. Koenraad, Andrei Yu. Silov
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/7e5ca449a580406c9d802d83e6a700c3
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Sumario:Electron-phonon interaction is essential for understanding electronic and optical properties of lead halide perovskites. Here, using multiphonon Raman scattering and THz time-domain spectroscopy, the authors characterize the full phonon spectrum of CsPbBr3 and identify a single phonon mode that dominates electron-phonon scattering.

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