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Moiré excitons in MoSe2-WSe2 heterobilayers and heterotrilayers
- Source :
- Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
- Publication Year :
- 2021
- Publisher :
- Nature Portfolio, 2021.
-
Abstract
- Here, the authors show that the photoluminescence of MoSe2/WSe2 heterobilayers is dominated by valley-direct excitons, whereas, in heterotrilayers, interlayer hybridization turns momentum-indirect interlayer excitons into energetically lowest states with phonon-assisted emission.
- Subjects :
- Science
Subjects
Details
- Language :
- English
- ISSN :
- 20411723
- Volume :
- 12
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Nature Communications
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.29019bfffa1400b9264c2f8e9f859d9
- Document Type :
- article
- Full Text :
- https://doi.org/10.1038/s41467-021-21822-z