36 citations · 151 across the 6 of their papers we have counts for
6 papers
Thermopower and thermal conductance of a superconducting quantum point contact
Sergey S. Pershoguba, Leonid I. Glazman
We find the charge and heat currents caused by a temperature difference applied to a superconducting point contact or to a quantum point contact between a superconducting and norma…
Skyrmion-induced subgap states in p-wave superconductors
Kim Pöyhönen, Alex Westström, Sergey S. Pershoguba +2
In s-wave systems, it has been theoretically shown that a ferromagnetic film hosting a skyrmion can induce a bound state embedded in the opposite-spin continuum. In this work, we c…
Effects of a tilted magnetic field in a Dirac double layer
Sergey S. Pershoguba, D. S. L. Abergel, Victor M. Yakovenko +1
We calculate the energy spectrum of a Dirac double layer, where each layer has the Dirac electronic dispersion, in the presence of a tilted magnetic field and small interlayer tunn…
Absence of the polar Kerr effect in the helical loop-current model [Phys. Rev. Lett. 111, 047005 (2013)]
Sergey S. Pershoguba, Kostyantyn Kechedzhi, Victor M. Yakovenko
We correct our claim made in Phys. Rev. Lett. 111, 047005 (2013) that the chiral texture of loop currents can explain the experimentally observed polar Kerr effect in cuprates. Alt…
Spin-polarized tunneling current through a thin film of topological insulator in a parallel magnetic field
Sergey S. Pershoguba, Victor M. Yakovenko
We calculate the tunneling conductance σbetween the surface states on the opposite sides of the ultra-thin film of a topological insulator in a parallel magnetic field B_y. The par…
Energy spectrum of graphene multilayers in a parallel magnetic field
Sergey S. Pershoguba, Victor M. Yakovenko
We study the orbital effect of a strong magnetic field parallel to the layers on the energy spectrum of the Bernal-stacked graphene bilayer and multilayers, including graphite. We…