28 citations · 117 across the 13 of their papers we have counts for
5 papers · 1 filter
Cooperon condensation and intra-valley pairing states in honeycomb Dirac systems
Shunji Tsuchiya, Jun Goryo, Emiko Arahata +1
Motivated by recent developments in the experimental study of superconducting graphene and transition metal dichalcogenides, we investigate superconductivity of the Kane-Mele (KM)…
Ginzburg-Landau description of twin boundaries in noncentrosymmetric superconductors
Michael Achermann, Titus Neupert, Emiko Arahata +1
We study theoretically a model for twin boundaries in superconductors with Rashba spin-orbit coupling, which can be relevant to both three-dimensional noncentrosymmetric tetragonal…
DC conductivity in an s-wave superconducting single vortex system
Emiko Arahata, Yusuke Kato
We study dynamics of a two-dimensional s-wave superconductor in the presence of a moving single vortex. Our analysis is based on the quasiclassical theory including the Hall term,…
Impurity effects in a vortex core in a chiral p-wave superconductor within the t-matrix approximation
Noriyuki Kurosawa, Nobuhiko Hayashi, Emiko Arahata +1
We study the effects of non-magnetic impurity scattering on the Andreev bound states (ABS) in an isolated vortex in a two-dimensional chiral p-wave superconductor numerically. We i…
Spin Currents and Spontaneous Magnetization at Twin Boundaries of Noncentrosymmetric Superconductors
Emiko Arahata, Titus Neupert, Manfred Sigrist
Twin boundaries are generic crystalline defects in noncentrosymmetric crystal structures. We study theoretically twin boundaries in time-reversal symmetric noncentrosymmetric super…