Magnetic Field Effect on the Superconducting Transition in (RE)_xBa_<1-x>CuO_y
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概要
- 論文の詳細を見る
The superconducting transition of (RE)_xBa_<1-x>CuO_y (RE: Nd, Sm, Eu, Gd, Ho, Yb, Y; 0.25≦x≦0.40) has been studied in magnetic fields up to 6 T. Two-step transitions have been clearly observed in the magnetic fields for most of the samples. The samples are considered to be composed of the orthorhombic phase with a higher T_c around or below 90 K, and of the inhomogeneous quasi-tetragonal phase with a lower T_c around or below 60 K surrounding the former phase, though the composite ratio depends on the RE-concentration x. The RE-concentration dependence of the transition curve is closely concerned with the ion radius of RE.
- 社団法人応用物理学会の論文
- 1987-12-20
著者
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Koike Yoji
Institute For Materials Research Tohoku Universisty
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Fukase Tetsuro
Institute For Materials Research Tohoku University
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Fukase Tetsuo
Institute For Materials Reserch Tohoku University
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Nakanomyo Takashi
Institute for Materials Research
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Funase Tetsuo
Institute For Material Research Tohoku University
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NOMOTO Tetsuo
Institute for Materials Research,Tohoku University
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HANAGURI Tetsuo
Institute for Materials Research,Tohoku University
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Fukase T
Institute For Materials Research Tohoku University
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Fukase Tetsuo
Institute For Material Research Tohoku University
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Hanaguri T
Department Of Advanced Materials Science University Of Tokyo:sorst Japan Science And Technology Corp
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Hanaguri Tetsuo
Department Of Basic Science The University Of Tokyo
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Nakanomyo Takashi
Institute For Materials Research Tohoku University
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Fukase Tetsuo
Institute for Materials Research, Tohoku University
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Hanaguri Tetsuo
Department of Advanced Materials Science, University of Tokyo:SORST, Japan Science and Technology Corporation
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