Research output: Contribution to journal › Article
Synthesis of graphene through the carbidization of Gd on pyrolytic graphite. / Shevelev, V.O.; Zhizhin, E.V.; Pudikov, D.A.; Klimovskikh, I.I.; Rybkin, A.G.; Voroshnin, V.Y.; Petukhov, A.E.; Vladimirov, G.G.; Shikin, A.M.
In: Physics of the Solid State, No. 11, 2015, p. 2342-2347.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Synthesis of graphene through the carbidization of Gd on pyrolytic graphite
AU - Shevelev, V.O.
AU - Zhizhin, E.V.
AU - Pudikov, D.A.
AU - Klimovskikh, I.I.
AU - Rybkin, A.G.
AU - Voroshnin, V.Y.
AU - Petukhov, A.E.
AU - Vladimirov, G.G.
AU - Shikin, A.M.
PY - 2015
Y1 - 2015
N2 - © 2015, Pleiades Publishing, Ltd.The formation of graphene on the surface of a Gd film on a highly oriented pyrolytic graphite substrate has been studied by photoelectron spectroscopy using synchrotron radiation. It has been demonstrated that the formation of graphene passes through the phase of gadolinium carbidization, which is transformed with increasing annealing temperature. It has been established that, at a temperature of 1300 K, gadolinium carbide with the Gd2C3 stoichiometry is transformed into the carbide with the GdC2 stoichiometry. The analysis of all transient phase processes has been performed on the basis of the fine structure of photoelectron lines and dispersion of electron states. It has been shown that the Dirac cone of electron states of graphene is retained.
AB - © 2015, Pleiades Publishing, Ltd.The formation of graphene on the surface of a Gd film on a highly oriented pyrolytic graphite substrate has been studied by photoelectron spectroscopy using synchrotron radiation. It has been demonstrated that the formation of graphene passes through the phase of gadolinium carbidization, which is transformed with increasing annealing temperature. It has been established that, at a temperature of 1300 K, gadolinium carbide with the Gd2C3 stoichiometry is transformed into the carbide with the GdC2 stoichiometry. The analysis of all transient phase processes has been performed on the basis of the fine structure of photoelectron lines and dispersion of electron states. It has been shown that the Dirac cone of electron states of graphene is retained.
U2 - 10.1134/S106378341511030X
DO - 10.1134/S106378341511030X
M3 - Article
SP - 2342
EP - 2347
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 11
ER -
ID: 4004259