190 citations · 3.6k across the 101 of their papers we have counts for
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The effect of nonmagnetic impurities on the local density of states in s-wave superconductors
P. Miranovic, M. Ichioka, K. Machida
We study the effect of nonmagnetic impurities on the local density of states (LDOS) in s-wave superconductors. The quasiclassical equations of superconductivity are solved selfcons…
Fermi Arc of Metallic Diagonal Stripes in High Tc Cuprates
Eiji Kaneshita, Masanori Ichioka, Kazushige Machida
Spectral weight is investigated for metallic diagonal stripe state in two dimensional Hubbard model, and Fermi arc observed by angle-resolved photoemission spectroscopy on LSCO is…
Dispersive Gap Mode of Phonons in Anisotropic Superconductors
Masanori Ichioka, Kazushige Machida
We estimate the effect of the superconducting gap anisotropy in the dispersive gap mode of phonons, which is observed by the neutron scattering on borocarbide superconductors. We n…
Quasiparticle heat transport in the mixed state of high superconductors
Mitsuaki Takigawa, Masanori Ichioka, Kazushige Machida
The field dependence of low-temperature thermal conductivity observed on cuprates is explained by calculating microscopically. The heat current carried by low-lying q…
On Superconducting Double Transition in PrOs_4_Sb_12
Masanori Ichioka, Noriyuki Nakai, Kazushige Machida
Superconducting double transition in PrOs_4_Sb_12 is investigated by analyzing the anisotropy of the upper critical field H_c2 in the ab-plane, and the possible pairing state is di…
Quasiparticle structure in antiferromagnetism around the vortex and nuclear magnetic relaxation time
Mitsuaki Takigawa, Masanori Ichioka, Kazushige Machida
On the basis of the Bogoliubov-de Gennes theory for the two-dimensional extended Hubbard model, the vortex structure in d-wave superconductors is investigated including the contrib…