Friday, February 1, 2013

1301.7705 (Marcin Wysokiński et al.)

Seebeck effect in the graphene-superconductor junction    [PDF]

Marcin Wysokiński, Jozef Spałek
Thermopower of graphene-superconductor (GS) junction is calculated within the extended Blonder-Tinkham-Klapwijk formalism. Within this approach we have calculated thermopower and temperature dependence of the zero-bias conductance for GS junction. Both quantity reflects quasirelativistic nature of massless Dirac fermions in graphene. Both, the linear and the non-linear regime are discussed. For the sake of completeness, in Appendix, we discuss limitations and consequences resulting from different approximations in the transverse-mode counting.
View original: http://arxiv.org/abs/1301.7705

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