29 citations · 36 across the 5 of their papers we have counts for
5 papers
Hard X-ray Cu Core-Level Photoemission of High- Cuprate Superconductors
M. Taguchi, M. Matsunami, A. Chainani +17
We have performed a detailed study of Cu core-level spectra in single layer LaSrCuO, La doped BiSrLaCuO (Bi2201) and bilayer Bi…
Optical phonons in new ordered perovskite Sr2Cu(Re0.69Ca0.31) Oy system observed by infrared reflectance spectroscopy
J. Ahmad, M. Shizuya, M. Isobe +2
We report infrared reflectivity spectra for a new correlated cupric oxide system Sr2Cu(Re0.69Ca0.31)Oy with y ~ 0.6 at several temperatures ranging between 8 and 380 K. The reflect…
Temperature Dependence of Optical Spectra for the CDW Gap and Optical Phonons in BaBiO_3
Hyun-Tak Kim, Hidetoshi Minami, Hiromoto Uwe
We have studied the temperature dependence of the optical spectra for the CDW gap and optical phonons in a single crystal of BaBiO_3 and a film deposited by laser ablation. The int…
Paramagnetic Meissner Effect in Superconducting Single Crystals of Ba_{1-x}K_xBiO_3
Hyun-Tak Kim, H. Minami, W. Schmidbauer +4
The paramagnetic Meissner effect (PME) in the field cooled susceptibility has been observed in superconducting single crystals of Ba_{1-x}K_xBiO_3 using magnetometers of Quantum-De…
Electron-phonon coupling induced pseudogap and the superconducting transition in Ba0.67K0.33BiO3
A. Chainani, T. Yokoya, T. Kiss +3
We study the single particle density of states (DOS) across the superconducting transition (Tc = 31 K) in single-crystal Ba0.67K0.33BiO3 using ultrahigh resolution angle-integrated…