Thermal conductivity of graphene in Corbino membrane geometry

C. Faugeras; B. Faugeras; M. Orlita; M. Potemski; R. R. Nair; A. K. Geim

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arXiv · 1003.3579

Thermal conductivity of graphene in Corbino membrane geometry

C. Faugeras·B. Faugeras·M. Orlita·M. Potemski·R. R. Nair·A. K. Geim

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Abstract

Local laser excitation and temperature readout from the intensity ratio of Stokes to anti-Stokes Raman scattering signals are employed to study the thermal properties of a large graphene membrane. The concluded value of the heat conductivity coefficient κ~ 600 W/m \cdot K is smaller than previously reported but still validates the conclusion that graphene is a very good thermal conductor.

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C. Faugeras, B. Faugeras, M. Orlita, M. Potemski, R. R. Nair, A. K. Geim. 2010-03-18. Thermal conductivity of graphene in Corbino membrane geometry. https://arxiv.org/abs/1003.3579

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