314 citations · 6.3k across the 162 of their papers we have counts for
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Crystal structure of the pyrochlore oxide superconductor KOsO
Jun-Ichi Yamaura, Shigeki Yonezawa, Yuji Muraoka +1
We report the single-crystal X-ray analysis of the structure of the pyrochlore oxide superconductor KOsO. The structure was identified as the -pyrochlore structure with…
Spin-1/2 Triangular Lattice with Orbital Degeneracy in a Metallic Oxide Ag2NiO2
H. Yoshida, Y. Muraoka, T. Soergel +2
A novel metallic and magnetic transition metal oxide Ag2NiO2 is studied by means of resistivity, magnetic susceptibility, specific heat and X-ray diffraction. The crystal structure…
Erratum to Three Papers on the beta-Pyrochlore Oxide Superconductors
Zenji Hiroi, Shigeki Yonezawa, Jun-Ichi Yamaura +3
The magnitude of magnetic fields given in the three papers that report on the superconductivity of the beta-pyrochlore oxides is corrected.
Photocarrier Injection and Current-Voltage Characteristics of a La0.8Sr0.2MnO3/SrTiO3:Nb Heterojunction at Low Temperature
Takaki Muramatsu, Yuji Muraoka, Zenji Hiroi
An epitaxial heterojunction made of a p-type perovskite manganite La0.8Sr0.2MnO3 film and an n-type strontium titanate SrTiO3:Nb substrate has been fabricated by the pulsed laser d…
High pressure effects on the superconductivity of beta-pyrochlore oxides AOs2O6
T. Muramatsu, N. Takeshita, C. Terakura +5
High pressure effects on the superconducting transitions of beta-pyrochlore superconductors AOs2O6 (A = Cs, Rb, K) are studied by measuring resistivity under high pressures up to 1…
Second Anomaly in the Specific Heat of beta-Pyrochlore Oxide Superconductor KOs2O6
Zenji Hiroi, Shigeki Yonezawa, Jun-Ichi Yamaura +2
Resistivity and specific heat have been measured on a single crystalline sample of the beta-pyrochlore oxide superconductor, KOs2O6. It is found that a second peak in specific heat…