Simulation of the Removal of a Lead Film from Graphene by the Irradiation of a Target with a Beam of Xenon Clusters / Galashev A. E.,Polukhin V. A. // RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B. - 2016. - V. 10, l. 1. - P. 15-22.

ISSN/EISSN:

1990-7931 / 1990-7923

Type:

Article

Abstract:

The removal of a lead film from graphene by irradiating a target with a beam of xenon clusters at an incidence angle of 60 degrees was studied by the molecular dynamics method. The complete purification of graphene was achieved at beam energies of 10 and 15 eV. Visual observation and the calculated density profiles and mobility components of the lead atoms indicate the predominantly collective nature of the separation of Pb from graphene in the course of bombardment. When a beam of clusters with an energy of 15 eV acts on the target, the detached film of lead takes a torch shape and has strong internal stresses. The graphene sheet acquires maximum roughness at a beam energy of 10 eV as a result of a large number of the direct hits of xenon clusters on its surface.

Author keywords:

graphene; xenon cluster; stress; film; lead ATOMIC-ABSORPTION SPECTROMETRY; MOLECULAR-DYNAMICS; ARGON CLUSTERS; BOMBARDMENT; COPPER; EXTRACTION; ENERGY; CARBON; STABILITY; COMPUTER

DOI:

10.1134/S1990793116010164

Web of Science ID:

ISI:000376640200003

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JAN
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1990-7923
Keywords-Plus	ATOMIC-ABSORPTION SPECTROMETRY; MOLECULAR-DYNAMICS; ARGON CLUSTERS; BOMBARDMENT; COPPER; EXTRACTION; ENERGY; CARBON; STABILITY; COMPUTER
Research-Areas	Physics
Web-of-Science-Categories	Physics, Atomic, Molecular \& Chemical
Author-Email	alexander-galashev@yandex.ru
Funding-Acknowledgement	Russian Foundation for Basic Research {[}13-08-00273]
Funding-Text	This work was supported by the Russian Foundation for Basic Research (project no. 13-08-00273).
Number-of-Cited-References	34
Usage-Count-Last-180-days	4
Usage-Count-Since-2013	4
Journal-ISO	Russ. J. Phys. Chem. B
Doc-Delivery-Number	DM8UO