Low Temperature Electrical Properties of CVD Graphene on LiNbO3: Acoustic Studies
Drichko I. L.1, Smirnov I. Yu. 1, Galperin Yu. M. 1,2, Dementev P. A. 1, Rybin M. G.3
1Ioffe Institute, St. Petersburg, Russia
2Department of Physics, University of Oslo, Oslo, Norway
3Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia
Email: irina.l.drichko@mail.ioffe.ru, ivan.smirnov@mail.ioffe.ru

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Contactless acoustic methods were used to determine electrical parameters - electrical conductivity, carrier mobility and their concentration - in single-layer graphene deposited on the surface of lithium niobate. Keywords: graphene, acousto-electronic effects, low temperatures, high-frequency magnetotransport.
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