Lattice distortion and electron charge redistribution induced by defects in graphene
- Jilin Univ., Jilin (People's Republic of China); Ames Lab. and Iowa State Univ., Ames, IA (United States)
- Jilin Univ., Jilin (People's Republic of China); Qingdao Univ., Shandong (People's Republic of China)
- Jilin Univ., Jilin (People's Republic of China)
- Ames Lab. and Iowa State Univ., Ames, IA (United States)
Lattice distortion and electronic charge localization induced by vacancy and embedded-atom defects in graphene were studied by tight-binding (TB) calculations using the recently developed three-center TB potential model. We showed that the formation energies of the defects are strongly correlated with the number of dangling bonds and number of embedded atoms, as well as the magnitude of the graphene lattice distortion induced by the defects. Lastly, we also showed that the defects introduce localized electronic states in the graphene which would affect the electron transport properties of graphene.
- Research Organization:
- Ames Lab., Ames, IA (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- 21173096; 2013CB834801; AC02-07CH11358
- OSTI ID:
- 1335040
- Alternate ID(s):
- OSTI ID: 1358883
- Report Number(s):
- IS-J-9073; PII: S0008622316307825
- Journal Information:
- Carbon, Vol. 110, Issue C; ISSN 0008-6223
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 22 works
Citation information provided by
Web of Science
Web of Science
Electronic structure of electron-irradiated graphene and effects of hydrogen passivation
|
journal | September 2018 |
Interactions of metal phthalocyanines with Stone-Wales defects on single-walled carbon nanotubes: A theoretical study
|
journal | January 2020 |
Structure-properties relations in graphene derivatives and metamaterials obtained by atomic-scale modeling
|
journal | June 2019 |
Similar Records
Defect Interaction and Deformation in Graphene
Tight-binding calculation studies of vacancy and adatom defects in graphene
Structures and localized vibrational states of defects in graphite by tight-binding calculations
Journal Article
·
Wed Jan 08 00:00:00 EST 2020
· Journal of Physical Chemistry. C
·
OSTI ID:1335040
+4 more
Tight-binding calculation studies of vacancy and adatom defects in graphene
Journal Article
·
Fri Feb 19 00:00:00 EST 2016
· Journal of Physics. Condensed Matter
·
OSTI ID:1335040
+2 more
Structures and localized vibrational states of defects in graphite by tight-binding calculations
Journal Article
·
Thu Aug 18 00:00:00 EDT 2022
· Physical Chemistry Chemical Physics. PCCP
·
OSTI ID:1335040
+1 more