Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
Raman spectroscopy estimation of the carrier concentration and the value of strain in monolayer graphene films grown on 4H-SiC. / Eliseyev, I. A.; Davydov, V. Yu; Smirnov, A. N.; Nestoklon, M. O.; Dementev, P. A.; Lebedev, S. P.; Lebedev, A. A.; Bokai, K. A.; Usachov, D. Yu.
в: Journal of Physics: Conference Series, Том 1400, № 5, 055037, 11.12.2019.Результаты исследований: Научные публикации в периодических изданиях › статья в журнале по материалам конференции › Рецензирование
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TY - JOUR
T1 - Raman spectroscopy estimation of the carrier concentration and the value of strain in monolayer graphene films grown on 4H-SiC
AU - Eliseyev, I. A.
AU - Davydov, V. Yu
AU - Smirnov, A. N.
AU - Nestoklon, M. O.
AU - Dementev, P. A.
AU - Lebedev, S. P.
AU - Lebedev, A. A.
AU - Bokai, K. A.
AU - Usachov, D. Yu
PY - 2019/12/11
Y1 - 2019/12/11
N2 - Comprehensive study of high-quality monolayer graphene samples grown by thermal destruction of the Si-face of the 4H-SiC substrate was carried out. Analysis of the data obtained by Raman spectroscopy and angle-resolved photoemission spectroscopy suggest the need to use the Fermi velocity in the graphene layer under study to obtain a correct estimate of the electron concentration and strain values using Raman data. This statement is valid not only for graphene on the SiC substrate, but for graphene on any other substrate as well, since the Fermi velocity in graphene depends on the dielectric constant of the substrate.
AB - Comprehensive study of high-quality monolayer graphene samples grown by thermal destruction of the Si-face of the 4H-SiC substrate was carried out. Analysis of the data obtained by Raman spectroscopy and angle-resolved photoemission spectroscopy suggest the need to use the Fermi velocity in the graphene layer under study to obtain a correct estimate of the electron concentration and strain values using Raman data. This statement is valid not only for graphene on the SiC substrate, but for graphene on any other substrate as well, since the Fermi velocity in graphene depends on the dielectric constant of the substrate.
UR - http://www.scopus.com/inward/record.url?scp=85077565430&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1400/5/055037
DO - 10.1088/1742-6596/1400/5/055037
M3 - Conference article
AN - SCOPUS:85077565430
VL - 1400
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 5
M1 - 055037
T2 - International Conference PhysicA.SPb 2019
Y2 - 22 October 2019 through 24 October 2019
ER -
ID: 53965266