172 citations · 3.1k across the 108 of their papers we have counts for
6 papers · 1 filter
Josephson effect in quasi one-dimensional unconventional superconductors
Y. Asano, Y. Tanaka, Y. Tanuma +2
Josephson effect in junctions of quasi one-dimensional triangular lattice superconductors is discussed, where the theoretical model corresponds to organic superconductors (TMTSF)_2…
A phenomenological theory of zero-energy Andreev resonant states
Yasuhiro Asano, Yukio Tanaka, Satoshi Kashiwaya
A conceptual consideration is given to a zero-energy state (ZES) at the surface of unconventional superconductors. The reflection coefficients in normal-metal / superconductor (NS)…
Tunneling Spectra of Skutterudite PrOs_4Sb_{12}
Y. Asano, Y. Tanaka, Y. Matsuda +1
The tunnel conductance in normal-metal / insulator / PrOsSb junctions is theoretically studied, where skutterudite PrOsSb is considered to be an unconventiona…
Josephson effect in d-wave superconductor junctions in a lattice model
S. Shirai, H. Tsuchiura, Y. Asano +4
Josephson current between two d-wave superconductors is calculated by using a lattice model. Here we consider two types of junctions, , the parallel junction and the mirror-t…
Influence of impurity-scattering on tunneling conductance in d-wave superconductors with broken time reversal symmetry
N. Kitaura, H. Itoh, Y. Asano +4
Effects of impurity scattering on tunneling conductance in dirty normal-metal/insulator/superconductor junctions are studied based on the Kubo formula and the recursive Green funct…
Split of zero-bias conductance peak in normal-metal / d-wave superconductor junctions
Y. Yasano, Y. Tanaka, S. Kashiwaya
Effects of impurity scatterings on the conductance in normal-metal / wave superconductor junctions are discussed by using the single-site approximation. So far, the split of th…