451 citations · 2.6k across the 42 of their papers we have counts for
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Superconductivity in oxygen-annealed FeTe1-xSx single crystal
Yoshikazu Mizuguchi, Keita Deguchi, Yasuna Kawasaki +5
We investigated the S-doping-driven phase transition from antiferromagnetic to superconducting in FeTe1-xSx single crystals. The partial substitution of Te by S suppresses antiferr…
Single crystal growth and structural characterization of FeTe1-xSx
Yoshikazu Mizuguchi, Keita Deguchi, Toshinori Ozaki +4
We have synthesized single crystals of FeTe1-xSx and investigated the structural and physical properties. The actual S concentration was found to be significantly smaller than the…
Transport properties of iron-based FeTe0.5Se0.5 superconducting wire
T. Ozaki, K. Deguchi, Y. Mizuguchi +2
FeTe0.5Se0.5 superconducting wires have been fabricated using ex-situ PIT method with an Fe sheath. Among the other FeAs-based superconductor, FeTe0.5Se0.5 has great advantage for…
Evolution of superconductivity by oxygen annealing in FeTe0.8S0.2
Yoshikazu Mizuguchi, Keita Deguchi, Shunsuke Tsuda +2
Oxygen annealing dramatically improved the superconducting properties of solid-state-reacted FeTe0.8S0.2, which showed only a broad onset of superconducting transition just after t…
Anion height dependence of Tc for the Fe-based superconductor
Y. Mizuguhci, Y. Hara, K. Deguchi +6
We have established a plot of the anion height dependence of Tc for the typical Fe-based superconductors. The plot appeared a symmetric curve with a peak around 1.38 A. Both data a…