Anisotropy of heat capacity in Pauli limited unconventional superconductors

A. Vorontsov; I. Vekhter

doi:10.1016/j.physc.2007.03.355

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arXiv · cond-mat/0606390

Anisotropy of heat capacity in Pauli limited unconventional superconductors

A. Vorontsov·I. Vekhter

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Abstract

Diamagnetically coupled magnetic field can be used as a probe of nodal positions in unconventional superconductors. The heat capacity depends on the angle $ϕ_0$ between the magnetic field and the nodal directions. We show that the anisotropy $C(ϕ_0)$ persists even in systems with strong paramagnetic coupling to the electrons's spins.

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A. Vorontsov, I. Vekhter. 2006-06-14. Anisotropy of heat capacity in Pauli limited unconventional superconductors. https://doi.org/10.1016/j.physc.2007.03.355

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