Emerging in the 1950s, the multiband superconductivity has been considered for a long time
as an approximate model in the form of a generalization of the BCS theory to the case of two …

We present a theory of the dc Josephson effect in contacts between Fe-based and spin-
singlet s-wave superconductors. The method is based on the calculation of temperature …

We consider Josephson junctions formed by multiple superconductors with distinct phases
and explore the formation of nonlocal or intersuperconductor pair correlations. We find that …

We study the surface Andreev bound state (ABS) of superconducting Sr2RuO4, which is a
candidate material for the realization of the chiral p-wave superconducting state. In order to …

We formulate a quantum waveguide theory of the Josephson effect in multiband
superconductors, with special emphasis on iron-based materials. By generalizing the …

The Josephson effect in point contacts between an “ordinary” superconductor Pb 0.6 In 0.4
(T c≈ 6.6 K) and single crystals of the Fe-based superconductor Ba 0.6 K 0.4 (FeAs) 2 (T c≈ …

Junction systems of odd-frequency (OF) superconductors are investigated based on a mean-
field Hamiltonian formalism. One-dimensional two-channel Kondo lattice (TCKL) is taken as …

We study the Josephson effect in s±Is±junctions made by two-bands reversed-sign s-wave
(s±) superconductive materials. We derive a spectral equation providing the bound Andreev …

In the present theoretical work, superconducting order parameter (∆) and electronic specific
heat (Ces) of SmOFeAs iron pnictide (IP) superconductor has been studied using multiband …

Motivated by recent discoveries of superconductivity in lightly doped multilayer graphene
systems, we present a low-energy model to study superconductivity in two-dimensional …