|
Title
|
|
|
|
Band flattening in buckled monolayer graphene
| |
|
Author
|
|
|
|
| |
|
Abstract
|
|
|
|
| The strain fields of periodically buckled graphene induce a periodic pseudomagnetic field (PMF) that modifies the electronic band structure. From the geometry, amplitude, and period of the periodic pseudomagnetic field, we determine the necessary conditions to access the regime of correlated phases by examining the band flattening. As compared to twisted bilayer graphene the proposed system has the advantages that (1) only a single layer of graphene is needed, (2) one is not limited to hexagonal superlattices, and (3) narrower flat bandwidth and larger separation between flat bands can be induced. We, therefore, propose that periodically strained graphene single layers can become a platform for the exploration of exotic many-body phases. |
| |
|
Language
|
|
|
|
English
| |
|
Source (journal)
|
|
|
|
Physical review B / American Physical Society. - New York, N.Y, 2016, currens
| |
|
Publication
|
|
|
|
New York, N.Y
:
American Physical Society
,
2020
| |
|
ISSN
|
|
|
|
2469-9969
[online]
2469-9950
[print]
| |
|
DOI
|
|
|
|
10.1103/PHYSREVB.102.245427
| |
|
Volume/pages
|
|
|
|
102
:24
(2020)
, 13 p.
| |
|
Article Reference
|
|
|
|
245427
| |
|
ISI
|
|
|
|
000602844600007
| |
|
Medium
|
|
|
|
E-only publicatie
| |
|
Full text (Publisher's DOI)
|
|
|
|
| |
|
Full text (open access)
|
|
|
|
| |
|