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Twist-tailoring Coulomb correlations in van der Waals homobilayers

Authors :
Philipp Merkl
Fabian Mooshammer
Samuel Brem
Anna Girnghuber
Kai-Qiang Lin
Leonard Weigl
Marlene Liebich
Chaw-Keong Yong
Roland Gillen
Janina Maultzsch
John M. Lupton
Ermin Malic
Rupert Huber
Source :
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Publication Year :
2020
Publisher :
Nature Portfolio, 2020.

Abstract

The crystallographic orientation of monolayers in van der Waals multi-layers controls their electronic and optical properties. Here the authors show how the twist angle affects Coulomb correlations governing the internal structure and the mutual interaction of excitons in homobilayers of WSe2.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
11
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.296e26ff9b04972af1fdd66e55dfe69
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-020-16069-z