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Massive and massless charge carriers in an epitaxially strained alkali metal quantum well on graphene

Authors :
Martin Hell
Niels Ehlen
Giovanni Marini
Yannic Falke
Boris V. Senkovskiy
Charlotte Herbig
Christian Teichert
Wouter Jolie
Thomas Michely
Jose Avila
Giovanni Di Santo
Diego M. de la Torre
Luca Petaccia
Gianni Profeta
Alexander Grüneis
Source :
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Publication Year :
2020
Publisher :
Nature Portfolio, 2020.

Abstract

Cesium atoms that are grown on intercalated bilayer graphene can create an ordered epitaxial film. Here, the authors report that such a strained film can host quantum well states with high electronic quality as characterized through angle-resolved photoemission spectroscopy.

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.514cf25f8504d95b62a2f1d31b3b72d
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-020-15130-1