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Ultra-narrow room-temperature emission from single CsPbBr3 perovskite quantum dots
- Source :
- Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
- Publication Year :
- 2022
- Publisher :
- Nature Portfolio, 2022.
-
Abstract
- Narrow emission is desired for light-emitting devices. Here, Kovalenko et al. demonstrate that the emission line-broadening in perovskite quantum dots is dominated by the coupling between excitons and surface phonon modes which can be controlled by minimal surface modifications.
- Subjects :
- Science
Subjects
Details
- Language :
- English
- ISSN :
- 20411723
- Volume :
- 13
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Nature Communications
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.256f2dddf7d444e081eb2f74c669450d
- Document Type :
- article
- Full Text :
- https://doi.org/10.1038/s41467-022-30016-0