We use a tight-binding Bogoliubov–de Gennes (BdG) formalism to self-consistently calculate
the proximity effect, Josephson current, and local density of states in ballistic graphene …

A conceptual consideration is given to a zero-energy state (ZES) at the surface of
unconventional superconductors. The reflection coefficients in normal-metal/superconductor …

We have studied the fundamental properties of weak-link Sr 2 RuO 4/Sr 2 RuO 4 Josephson
junctions fabricated by making a narrow constriction on superconducting Sr 2 RuO 4 films …

Identifying the origins of suppression of the critical current at grain boundaries of high-critical-
temperature superconductors, such as cuprates and iron-based superconductors, is a …

Effects of impurity scatterings on the conductance in normal-metal/d-wave superconductor
junctions are discussed by using the single-site approximation. So far, the split of the zero …

Using the self-consistent tight-binding Bogoliubov–de Gennes formalism we have studied
the effect of nearest neighbor spin-singlet bond (SB) correlations on Josephson coupling …

We calculate the Josephson critical current Ic across in-plane (001) tilt grain boundary
junctions of high-temperature superconductors. We solve for the electronic states …

Spin-triplet superconductivity, first attached to the description of He3, is now generally
considered to also occur in heavy-fermions compounds and in perovskite ruthenium oxide …

The superconductor–barrier–superconductor interface in a range of YBa 2 Cu 3 O 7− δ
(YBCO) step-edge Josephson junctions was engineered to lie at angles θ other than normal …

Josephson effect in junctions of quasi one-dimensional superconductors at the quarter-filling
electron density is discussed by using the tight-binding model on a two-dimensional square …