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This article is cited in 7 scientific papers (total in 7 papers)
Carbon systems
Optical transparency of graphene layers grown on metal surfaces
E. V. Rut'kovab, N. P. Lavrovskayab, E. S. Sheshenyaa, N. R. Gall'ac a Ioffe Institute, St. Petersburg
b Saint-Petersburg State University of Aerospace Instrumentation
c Institute for Analytical Instrumentation, Russian Academy of Sciences, St. Petersburg
Abstract:
It is shown that, in contradiction with the fundamental results obtained for free graphene, graphene films grown on the Rh(111) surface to thicknesses from one to $\sim$(12–15) single layers do not absorb visible electromagnetic radiation emitted from the surface and influence neither the brightness nor true temperature of the sample. At larger thicknesses, such absorption occurs. This effect is observed for the surfaces of other metals, specifically, Pt(111), Re(10$\bar1$0), and Ni(111) and, thus, can be considered as being universal. It is thought that the effect is due to changes in the electronic properties of thin graphene layers because of electron transfer between graphene and the metal substrate.
Received: 05.10.2016 Accepted: 14.10.2016
Citation:
E. V. Rut'kov, N. P. Lavrovskaya, E. S. Sheshenya, N. R. Gall', “Optical transparency of graphene layers grown on metal surfaces”, Fizika i Tekhnika Poluprovodnikov, 51:4 (2017), 517–523; Semiconductors, 51:4 (2017), 492–497
Linking options:
https://www.mathnet.ru/eng/phts6187 https://www.mathnet.ru/eng/phts/v51/i4/p517
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