22 citations · 42 across the 3 of their papers we have counts for
7 papers
Possible Pairing Symmetry of Superconductor Na_xCoO_2yH_2O
Yunori Nisikawa, Hiroaki Ikeda, Kosaku Yamada
To discuss a possibility that the superconductivities in Na_xCoO_2yH_2O are induced by the electron correlation, we investigate the possible pairing symmetry based on the single-ba…
Role of Vertex Correction and Dimensionality on Superconductivity Induced by On-site Coulomb Repuls ion
Hirono Fukazawa, Hiroaki Ikeda, Kosaku Yamada
We evaluate the dominant superconducting pairing symmetry in some 3-dimensional cubic lattice struct ures within the third-order perturbation theory with respect to the on-site cou…
Perturbation Theory on the Superconductivity of Heavy Fermion Superconductors CeIr_{x}Co_{1-x}In_5
Yunori Nisikawa, Hiroaki Ikeda, Kosaku Yamada
We reformulate the Eliashberg's equation for the superconducting transition within the quasi-particle description, which takes account of the heavy electron mass. We discuss the su…
Reply to the Comment by Kiselev and Bouis
Hiroaki Ikeda, Yoji Ohashi
The possibility of the ferromagnetic state modifies the phase diagram in Phys.Rev.Lett.81,3723(1998), as Kiselev and Bouis have pointed out. However, the unconventional SDW that ha…
Zn Impurities in BiSrCa(CuZn)O II - Temperature Induced Spectral Change
P. J. White, Z. X. Shen, D. L. Feng +7
The contents of this paper were absorbed into cond-mat/9901349.
Photoemission Studies on Bi2Sr2CaCuZnO - Electronic Structure Evolution and Temperature Dependence
P. J. White, Z. X. Shen, D. L. Feng +8
An angle resolved photoelectron spectroscopy study was conducted on BiSrCaCuZnO. A small amount of Zn substitution for Cu almost completely suppresses the otherwise sharp spectral…