131 citations · 330 across the 7 of their papers we have counts for
7 papers
Doping Dependence of Upper Critical Field of High-Tc Cuprate Bi2+xSr2-xCaCu2O8+d Estimated from Irreversibility Field at Zero Temperature
Junichiro Kato, Shigeyuki Ishida, Tatsunori Okada +12
We investigated the temperature (T) dependence of the irreversibility field Hirr(T) in high-critical-temperature cuprate Bi2+xSr2-xCa1-yYyCu2O8+d (Bi-2212) single crystals over a w…
Single-Crystal Growth and Characterization of Cuprate Superconductor (Hg,Re)BaCaCuO
Yutaro Mino, Shigeyuki Ishida, Junichiro Kato +8
We grew (Hg,Re)BaCaCuO ((Hg,Re)1223) single crystals with good reproducibility via the single-step flux method using monoxides as raw materials. A double-sealin…
Structure analysis of high-pressure phase for skyrmion-hosting multiferroic Cu2OSeO3
E. Nishibori, S. Karatsu, C. Terakura +5
Cu2OSeO3 is known as a unique example of insulating multiferroic compounds with skyrmion spin texture, which is characterized by the chiral cubic crystal structure at ambient press…
Possible Multiple Gap Superconductivity with Line Nodes in Heavily Hole-Doped Superconductor KFe2As2 Studied by 75As-NQR and Specific Heat
H. Fukazawa, Y. Yamada, K. Kondo +12
We report the 75As nuclear quadrupole resonance (NQR) and specific heat measurements of the heavily hole-doped superconductor KFe2As2 (Tc = 3.5 K). The spin-lattice relaxation rate…
Suppression of Magnetic Order by Pressure in BaFe2As2
H. Fukazawa, N. Takeshita, T. Yamazaki +7
We performed the dc resistivity and the ZF 75As-NMR measurement of BaFe2As2 under high pressure. The T-P phase diagram of BaFe2As2 determined from resistivity anomalies and the ZF…
Multicritical end-point of the first-order ferromagnetic transition in colossal magnetoresistive manganites
L. Demkó, I. Kézsmárki, G. Mihály +3
We have studied the bandwidth-temperature-magnetic field phase diagram of RE(0.55)Sr(0.45)MnO(3) colossal magnetoresistance manganites with ferromagnetic metallic (FM) ground state…