Journal of Physical Chemistry Letters, volume 11, issue 15, pages 5871-5876

On the Edge of Bilayered Graphene: Unexpected Atomic Geometry and Specific Electronic Properties

Publication typeJournal Article
Publication date2020-06-30
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor5.7
ISSN19487185
Physical and Theoretical Chemistry
General Materials Science
Abstract
The tendency of bilayered graphene edges to connect with each other allows to create hollow sp2-hybridized material with specific electronic properties. However, unknown geometry of the formed edges hinders the further investigation. Here we show that closed bigraphene edge can be represented as connection of generally misoriented graphene domains with topological defects and further described by grain boundary theory. Energy dependence of closed edges of commensurate twisted bilayered graphene is derived for any twist angle and edge orientation. Our findings allow to predict what particular edge types appear in the bilayered graphene holes and explain the structure of the connected bilayered graphene edges which are often observed in the experiment.

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Erohin S. V. et al. On the Edge of Bilayered Graphene: Unexpected Atomic Geometry and Specific Electronic Properties // Journal of Physical Chemistry Letters. 2020. Vol. 11. No. 15. pp. 5871-5876.
GOST all authors (up to 50) Copy
Erohin S. V., Chernozatonskii L. A., Sorokin P. B. On the Edge of Bilayered Graphene: Unexpected Atomic Geometry and Specific Electronic Properties // Journal of Physical Chemistry Letters. 2020. Vol. 11. No. 15. pp. 5871-5876.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acs.jpclett.0c01341
UR - https://doi.org/10.1021%2Facs.jpclett.0c01341
TI - On the Edge of Bilayered Graphene: Unexpected Atomic Geometry and Specific Electronic Properties
T2 - Journal of Physical Chemistry Letters
AU - Chernozatonskii, Leonid A.
AU - Erohin, Sergey V
AU - Sorokin, Pavel B.
PY - 2020
DA - 2020/06/30 00:00:00
PB - American Chemical Society (ACS)
SP - 5871-5876
IS - 15
VL - 11
SN - 1948-7185
ER -
BibTex |
Cite this
BibTex Copy
@article{2020_Erohin
author = {Leonid A. Chernozatonskii and Sergey V Erohin and Pavel B. Sorokin},
title = {On the Edge of Bilayered Graphene: Unexpected Atomic Geometry and Specific Electronic Properties},
journal = {Journal of Physical Chemistry Letters},
year = {2020},
volume = {11},
publisher = {American Chemical Society (ACS)},
month = {jun},
url = {https://doi.org/10.1021%2Facs.jpclett.0c01341},
number = {15},
pages = {5871--5876},
doi = {10.1021/acs.jpclett.0c01341}
}
MLA
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MLA Copy
Erohin, Sergey V., et al. “On the Edge of Bilayered Graphene: Unexpected Atomic Geometry and Specific Electronic Properties.” Journal of Physical Chemistry Letters, vol. 11, no. 15, Jun. 2020, pp. 5871-5876. https://doi.org/10.1021%2Facs.jpclett.0c01341.
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