23 citations · 90 across the 6 of their papers we have counts for
6 papers
In-gap state and effect of light illumination in CuIrS probed by photoemission spectroscopy
K. Takubo, T. Mizokawa, N. Matsumoto +1
We have studied disorder-induced in-gap states and effect of light illumination in the insulating phase of spinel-type CuIrS using ultra-violet photoemission spectroscopy (…
Novel Magnetic and Thermodynamic Properties of Thiospinel Compound CuCrZrS
Masakazu Ito, Hiroki Yamamoto, Shoichi Nagata +1
We have carried out dc magnetic susceptibility, magnetization and specific heat measurements on thiospinel CuCrZrS. Below 58 K, dc magnetic susceptibility a…
Large negative magnetoresistance in thiospinel CuCrZrS4
Takao Furubayashi, Hiroyuki Suzuki, Nami Kobayashi +1
We report on large negative magnetoresistance observed in ferromagnetic thiospinel compound CuCrZrS. Electrical resistivity increased with decreasing temperature according to…
X-ray-induced electrical conduction in the insulating phase of thiospinel CuIr2S4
Takao Furubayashi, Hiroyuki Suzuki, Takehiko Matsumoto +1
Effects of x-ray irradiation on the crystal structure and the electrical resistance were examined at low temperatures for the insulating phase of spinel compound CuIr2S4. We found…
Ionic Ordering in Thiospinel CuIrS
T. Furubayashi, T. Matsumoto, S. Nagata
Crystal structure of spinel compound CuIrS was examined by powder X-ray diffraction for the insulating phase below the metal-insulator transition at = 230 K. T…
Electronic Structure of Cu_(1-x)Ni_xRh_2S_4 and CuRh_2Se_4: Band Structure Calculations, X-ray Photoemission and Fluorescence Measurements
G. L. W. Hart, W. E. Pickett, E. Z. Kurmaev +7
The electronic structure of spinel-type Cu_(1-x)Ni_xRh_2S_4 (x = 0.0, 0.1, 0.3, 0.5, 1.0) and CuRh_2Se_4 compounds has been studied by means of X-ray photoelectron and fluorescent…