Ilya Vekhter

Nodal structure of quasi-two-dimensional superconductors probed by a magnetic field.

We consider a quasi-two-dimensional superconductor with line nodes in the presence of an in-plane magnetic field, and compute the dependence of the specific heat C and the in-plane heat conductivity kappa on the angle between the field and the nodal direction in the vortex state. We use a variation of the microscopic Brandt-Pesch-Tewordt method that accounts for the scattering of quasiparticles off vortices, and analyze the signature of the nodes in C and kappa. At low to moderate fields the specific heat anisotropy changes sign with increasing temperature. Comparison with measurements of C and kappa in CeCoIn(5) resolves the contradiction between the two in favor of the d((x(2)-y(2)) gap.

Nodal gap structure of superconducting BaFe2(As1−xPx)2from angle-resolved thermal conductivity in a magnetic field

The structure of the superconducting order parameter in the iron-pnictide superconductor BaFe

Surface Bound States and Spin Currents in Noncentrosymmetric Superconductors

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Thermal conductivity evidence for a dx2-y2 pairing symmetry in the heavy-fermion CeIrIn5 superconductor.

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Structure and physical properties of the noncentrosymmetric superconductor Mo 3 Al 2 C

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Evidence for the coexistence of an anisotropic superconducting gap and nonlocal effects in the nonmagnetic superconductor LuNi2B2C.

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Antiferromagnetic Order in Pauli-Limited Unconventional Superconductors

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Effect of annealing on the specific heat of Ba(Fe1-xCox)2As2

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Unconventional superconductors under a rotating magnetic field. II. Thermal transport

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Unconventional superconductors under a rotating magnetic field. I. Density of states and specific heat

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