Computer study of the physical properties of a copper film on a heated graphene surface / Galashev A. E.,Polukhin V. A. // PHYSICS OF THE SOLID STATE. - 2013. - V. 55, l. 8. - P. 1733-1738.

ISSN/EISSN:
1063-7834 / нет данных
Type:
Article
Abstract:
The structural, kinetic, and mechanical properties of a copper film deposited on single-layer and two-layer graphenes have been studied in a molecular-dynamics model in the temperature range 300 K a parts per thousand currency sign T a parts per thousand currency sign 3300 K. The film sizes are reduced in the ``zigzag{''} direction more slowly than in the ``armchair{''} direction. The differences have been found to appear in the behavior of copper atoms on single-layer and two-layer graphenes with increasing temperature. Copper atoms on the two-layer graphene have higher horizontal mobility over entire temperature range. However, Cu atoms on the single-layer graphene become more mobile in the vertical direction beginning from a temperature of similar to 1500 K. The stress tensor components of the copper film characterizing the action of forces on the horizontal areas have a sharp extremum at T = 1800 K in the case of the single-layer graphene and are characterized by quite smooth behavior in the case of the two-layer graphene.
Author keywords:
CHEMICAL-VAPOR-DEPOSITION; MOLECULAR-DYNAMICS; CARBON
DOI:
10.1134/S1063783413080118
Web of Science ID:
ISI:000322881700021
Соавторы в МНС:
Другие поля
Поле Значение
Month AUG
Publisher MAIK NAUKA/INTERPERIODICA/SPRINGER
Address 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language English
Keywords-Plus CHEMICAL-VAPOR-DEPOSITION; MOLECULAR-DYNAMICS; CARBON
Research-Areas Physics
Web-of-Science-Categories Physics, Condensed Matter
Author-Email galashev@ecko.uran.ru
Number-of-Cited-References 16
Usage-Count-Last-180-days 2
Usage-Count-Since-2013 8
Journal-ISO Phys. Solid State
Doc-Delivery-Number 197WA