Fröhlich interaction dominated by a single phonon mode in CsPbBr
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
06 Oct 2021
06 Oct 2021
Historique:
received:
11
01
2021
accepted:
17
09
2021
entrez:
7
10
2021
pubmed:
8
10
2021
medline:
8
10
2021
Statut:
epublish
Résumé
The excellent optoelectronic performance of lead halide perovskites has generated great interest in their fundamental properties. The polar nature of the perovskite lattice means that electron-lattice coupling is governed by the Fröhlich interaction. Still, considerable ambiguity exists regarding the phonon modes that participate in this crucial mechanism. Here, we use multiphonon Raman scattering and THz time-domain spectroscopy to investigate Fröhlich coupling in CsPbBr
Identifiants
pubmed: 34615880
doi: 10.1038/s41467-021-26192-0
pii: 10.1038/s41467-021-26192-0
pmc: PMC8494801
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
5844Subventions
Organisme : Nederlandse Organisatie voor Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific Research)
ID : DDC13
Organisme : Nederlandse Organisatie voor Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific Research)
ID : DDC13
Organisme : Nederlandse Organisatie voor Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific Research)
ID : DDC13
Informations de copyright
© 2021. The Author(s).
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