T
Toshizo Fujita
Researcher at Hiroshima University
Publications - 257
Citations - 7246
Toshizo Fujita is an academic researcher from Hiroshima University. The author has contributed to research in topics: Superconductivity & Magnetic susceptibility. The author has an hindex of 39, co-authored 257 publications receiving 6936 citations. Previous affiliations of Toshizo Fujita include Tohoku University.
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Superconductivity in a layered perovskite without copper
Yoshiteru Maeno,Hiroaki Hashimoto,K. Yoshida,S. Nishizaki,Toshizo Fujita,Johannes Georg Bednorz,Frank Lichtenberg +6 more
TL;DR: In this article, it was shown that the presence of copper is not a prerequisite for the existence of superconductivity in a layered perovskite, and that the low value of the superconducting transition temperature (Tc = 0.93 K) points towards a special role for copper in the high-temperature superconductors.
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Quantum oscillations in the layered perovskite superconductor Sr2RuO4
Andrew P. Mackenzie,Stephen Julian,A.J. Diver,G.J. McMullan,M.P. Ray,Gilbert G. Lonzarich,Yoshiteru Maeno,S. Nishizaki,Toshizo Fujita +8 more
TL;DR: The form of the quasiparticle spectrum observed may be interpreted in terms of an almost two-dimensional Fermi liquid model which is consistent with Luttinger's theorem and successfully predicts bulk thermodynamic and transport properties at low temperatures.
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Substitution for copper in a high- T c superconductor YBa 2 Cu 3 O 7–δ
Yoshiteru Maeno,Tsukasa Tomita,Makoto Kyogoku,Satoshi Awaji,Yuji Aoki,Kenichi Hoshino,Asao Minami,Toshizo Fujita +7 more
TL;DR: In this article, the authors investigated superconductivity in a series of alloyed compounds, YBa2 (Cu1-xMx)3O7-δ with M = Fe, Co, Ni, Zn and Ga, in which metals M are partially substituted for Cu.
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Two-Dimensional Fermi Liquid Behavior of the Superconductor Sr2RuO4
Yoshiteru Maeno,Yoshiteru Maeno,K. Yoshida,Hiroaki Hashimoto,S. Nishizaki,S. Nishizaki,Shinichi Ikeda,Shinichi Ikeda,Minoru Nohara,Toshizo Fujita,Andrew P. Mackenzie,N.E. Hussey,J. Georg Bednorz,Frank Lichtenberg +13 more
TL;DR: In this paper, normal state measurements of the resistivity, magnetic susceptibility and specific heat of high quality single crystals of Sr 2 RuO 4, the only copper-free, layered perovskite superconductor (T c ≈ 1 K), were reported.
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Crystallographic, Magnetic, and Superconductive Transitions in (La1-xBax)2CuO4-y
TL;DR: In this paper, three types of phase transitions in (La1-xBax)2CuO4-y-orthorhombic to tetragonal, spin density wave (SDW) and superconductive were traced as a function of the Ba concentration, x.