Measuring of Electric Parameters of Graphene in Presence of Temperature Gradient
M. Inglota, M. Trybus a, B. Woś a and T. Ciuk b
aDepartment of Physics, Rzeszów University of Technology, al. Powstańców Warszawy 6, 35-959 Rzeszów, Poland
bInstitute of Electronic Materials Technology, Warsaw, Poland
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Graphene is one of the most promising materials for application in electronics. It has been recently discovered that on certain substrates graphene is characterized by a rather strong spin-orbit interaction, which is valuable to spintronics applications. In this paper we present an application of a system for measuring of graphene's electrical parameters. The idea of a measuring system originates from the measurements of the pyroelectric coefficient of ferroelectric samples. After a simple modification the system can be used for various experiments related to the determination of electric response of samples exposed to a temperature gradient. Test measurements of monolayer graphene samples and their thermoelectric response are presented.

DOI: 10.12693/APhysPolA.128.166
PACS numbers: 85.80.Fi, 73.50.Lw, 84.60.Rb