16 citations · 47 across the 7 of their papers we have counts for
7 papers
Impurity strength-temperature phase diagram with phase crystals and competing time-reversal symmetry breaking states in nodal -wave superconductors
Kevin Marc Seja, Niclas Wall-Wennerdal, Tomas Löfwander +3
Phase crystals are a class of nonuniform superconducting ground states characterized by spontaneous phase gradients of the superconducting order parameter. These phase gradients no…
Spontaneous splitting of d-wave surface states: Circulating currents or edge magnetization?
Kevin Marc Seja, Niclas Wall-Wennerdal, Tomas Löfwander +1
Pair-breaking edges of -wave superconductors feature Andreev bound states at the Fermi energy. Since these states are energetically highly unfavorable they are susceptible to ef…
A finite element method for the quasiclassical theory of superconductivity
Kevin Marc Seja, Tomas Lofwander
The Eilenberger-Larkin-Ovchinnikov-Eliashberg quasiclassical theory of superconductivity is a powerful method enabling studies of a wide range of equilibrium and non-equilibrium ph…
Self-consistent theory of current injection into and superconductors
Kevin Marc Seja, Tomas Löfwander
We present results for the steady-state nonlinear response of a superconducting film connected to normal-metal reservoirs under voltage bias, allowing for a subdomina…
Thermopower and thermophase in a -wave superconductor
Kevin Marc Seja, Louhane Jacob, Tomas Löfwander
In an unconventional superconductor, the interplay of scattering off impurities and Andreev processes may lead to different scattering times for electronlike and holelike quasipart…
Quasiclassical theory of charge transport across mesoscopic normal metal-superconducting heterostructures with current conservation
Kevin Marc Seja, Tomas Löfwander
We consider the steady-state nonequilibrium behavior of mesoscopic superconducting wires connected to normal-metal reservoirs. Going beyond the diffusive limit, we utilize the quas…