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Nanoscale lattice dynamics in hexagonal boron nitride moiré superlattices

Authors :
S. L. Moore
C. J. Ciccarino
D. Halbertal
L. J. McGilly
N. R. Finney
K. Yao
Y. Shao
G. Ni
A. Sternbach
E. J. Telford
B. S. Kim
S. E. Rossi
K. Watanabe
T. Taniguchi
A. N. Pasupathy
C. R. Dean
J. Hone
P. J. Schuck
P. Narang
D. N. Basov
Source :
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Publication Year :
2021
Publisher :
Nature Portfolio, 2021.

Abstract

Here, the authors investigate the lattice dynamics of twisted hexagonal boron nitride layers via nano-infrared spectroscopy, showing local and stacking-dependent variations of the optical phonon frequencies associated to the interaction with the graphite substrate.

Subjects

Subjects :
Science

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.3f943d04735d4a2892ef37bf8c6462f1
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-021-26072-7