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Please use this identifier to cite or link to this item: http://elib.bsu.by/handle/123456789/187530
Title: Effect of the Substrate on Phonon Properties of Graphene Estimated by Raman Spectroscopy
Authors: Tivanov, M. S.
Kolesov, E. A.
Korolik, O. V.
Saad, A. M.
Komissarov, I. V.
Keywords: ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика
Issue Date: Jan-2018
Publisher: Springer Science+Business Media
Citation: Journal of Low Temperature Physics. – 2018. – Volume 190, Issue 1-2 – Pages 20-25.
Abstract: Low-temperature Raman studies of supported graphene are presented. Linear temperature dependence of 2D peak linewidths was observed with the coefficients of 0.036 and 0.033 cm-1 /K for graphene on copper and glass substrates, respectively, while G peak linewidths remained unchanged throughout the whole temperature range. The different values observed for graphene on glass and copper substrates were explained in terms of the substrate effect on phonon-phonon and electron-phonon interaction properties of the material. The results of the present study can be used to consider substrate effects on phonon transport in graphene for nanoelectronic device engineering
URI: http://elib.bsu.by/handle/123456789/187530
ISSN: Print 0022-2291
Online 1573-7357
Appears in Collections:Кафедра энергофизики

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