26 citations · 62 across the 4 of their papers we have counts for
4 papers
Angle-resolved photoemission spectroscopy of the low-energy electronic structure of superconducting PrCuO driven by oxygen non-stoichiometry
M. Horio, Y. Krockenberger, K. Koshiishi +8
Bulk crystals of electron-doped cuprates with the T'-type structure require both Ce substitutions and reduction annealing for the emergence of superconductivity while the reduction…
Electronic Structure of Ce-Doped and -Undoped NdCuO Superconducting Thin Films Studied by Hard X-ray Photoemission and Soft X-ray Absorption Spectroscopy
M. Horio, Y. Krockenberger, K. Yamamoto +11
In order to realize superconductivity in cuprates with the T'-type structure, not only chemical substitution (Ce doping) but also post-growth reduction annealing is necessary. In t…
Ce doping in T-La2CuO4 films: Broken electron-hole symmetry for high-Tc superconductivity
A. Tsukada, H. Yamamoto, M. Naito
We attempted Ce doping in La2CuO4 with the K2NiF4 (T) structure by molecular beam epitaxy. At low growth temperature and with an appropriate substrate choice, we found that Ce can…
Synthesis and photoemission study of as-grown superconducting MgB2 thin films
K Ueda, H. Yamamoto, M. Naito
As-grown superconducting thin films of MgB2 were prepared by molecular beam epitaxy (MBE), and studied by X-ray and ultraviolet photoelectron spectroscopy (XPS and UPS). Only films…