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Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide. / Usachov, D.Y.; Fedorov, A.V.; Vilkov, O.Y.; Erofeevskaya, A.V.; Vopilov, A.S.; Adamchuk, V.K.; Vyalikh, D.V.

In: Physics of the Solid State, Vol. 57, 2015, p. 1040-1047.

Research output: Contribution to journal › Article

Harvard

Usachov, DY, Fedorov, AV, Vilkov, OY, Erofeevskaya, AV, Vopilov, AS, Adamchuk, VK & Vyalikh, DV 2015, 'Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide', Physics of the Solid State, vol. 57, pp. 1040-1047. https://doi.org/10.1134/S1063783415050297

APA

Usachov, D. Y., Fedorov, A. V., Vilkov, O. Y., Erofeevskaya, A. V., Vopilov, A. S., Adamchuk, V. K., & Vyalikh, D. V. (2015). Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide. Physics of the Solid State, 57, 1040-1047. https://doi.org/10.1134/S1063783415050297

Vancouver

Usachov DY, Fedorov AV, Vilkov OY, Erofeevskaya AV, Vopilov AS, Adamchuk VK et al. Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide. Physics of the Solid State. 2015;57:1040-1047. https://doi.org/10.1134/S1063783415050297

Author

Usachov, D.Y. ; Fedorov, A.V. ; Vilkov, O.Y. ; Erofeevskaya, A.V. ; Vopilov, A.S. ; Adamchuk, V.K. ; Vyalikh, D.V. / Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide. In: Physics of the Solid State. 2015 ; Vol. 57. pp. 1040-1047.

BibTeX

@article{eb6343d6a12443b9800b22c6d6127edb,
title = "Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide",
abstract = "The intercalation of silicon under graphene on the Co(0001) surface, which is accompanied by the formation of a silicon solid solution in cobalt and by the formation of a surface crystalline Co2Si phase, has been investigated using photoelectron spectroscopy. It has been shown that the formation of cobalt silicide leads to a substantial weakening of the hybridization of electronic states of graphene and cobalt and to the recovery of the Dirac spectrum of electronic states of graphene near the Fermi level. This has made it possible to investigate the electron doping of graphene on the cobalt silicide substrate upon deposition of lithium on its surface. It has been found that doping with lithium leads to a significant charge transfer onto graphene, and the electron concentration reaches 3.1E14 1/cm^2 . Moreover, the specific form of the Fermi surface creates favorable conditions for the enhancement of the electron–phonon coupling. As a result, the formed system can be considered as a candidate for the creation",
author = "D.Y. Usachov and A.V. Fedorov and O.Y. Vilkov and A.V. Erofeevskaya and A.S. Vopilov and V.K. Adamchuk and D.V. Vyalikh",
year = "2015",
doi = "10.1134/S1063783415050297",
language = "English",
volume = "57",
pages = "1040--1047",
journal = "Physics of the Solid State",
issn = "1063-7834",
publisher = "МАИК {"}Наука/Интерпериодика{"}",

}

RIS

TY - JOUR

T1 - Formation and Lithium Doping of Graphene on the Surface of Cobalt Silicide

AU - Usachov, D.Y.

AU - Fedorov, A.V.

AU - Vilkov, O.Y.

AU - Erofeevskaya, A.V.

AU - Vopilov, A.S.

AU - Adamchuk, V.K.

AU - Vyalikh, D.V.

PY - 2015

Y1 - 2015

N2 - The intercalation of silicon under graphene on the Co(0001) surface, which is accompanied by the formation of a silicon solid solution in cobalt and by the formation of a surface crystalline Co2Si phase, has been investigated using photoelectron spectroscopy. It has been shown that the formation of cobalt silicide leads to a substantial weakening of the hybridization of electronic states of graphene and cobalt and to the recovery of the Dirac spectrum of electronic states of graphene near the Fermi level. This has made it possible to investigate the electron doping of graphene on the cobalt silicide substrate upon deposition of lithium on its surface. It has been found that doping with lithium leads to a significant charge transfer onto graphene, and the electron concentration reaches 3.1E14 1/cm^2 . Moreover, the specific form of the Fermi surface creates favorable conditions for the enhancement of the electron–phonon coupling. As a result, the formed system can be considered as a candidate for the creation

AB - The intercalation of silicon under graphene on the Co(0001) surface, which is accompanied by the formation of a silicon solid solution in cobalt and by the formation of a surface crystalline Co2Si phase, has been investigated using photoelectron spectroscopy. It has been shown that the formation of cobalt silicide leads to a substantial weakening of the hybridization of electronic states of graphene and cobalt and to the recovery of the Dirac spectrum of electronic states of graphene near the Fermi level. This has made it possible to investigate the electron doping of graphene on the cobalt silicide substrate upon deposition of lithium on its surface. It has been found that doping with lithium leads to a significant charge transfer onto graphene, and the electron concentration reaches 3.1E14 1/cm^2 . Moreover, the specific form of the Fermi surface creates favorable conditions for the enhancement of the electron–phonon coupling. As a result, the formed system can be considered as a candidate for the creation

U2 - 10.1134/S1063783415050297

DO - 10.1134/S1063783415050297

M3 - Article

VL - 57

SP - 1040

EP - 1047

JO - Physics of the Solid State

JF - Physics of the Solid State

SN - 1063-7834

ER -

ID: 3930456