Generation and Flux-Pinning Effect of High-Density Dislocation in High-T_c Superconductor YBa_2Cu_3O_<7-δ>
スポンサーリンク
概要
- 論文の詳細を見る
High-density dislocations accompanied by stacking faults are introduced into YBa_2Cu_3O_<7-δ> ceramics using a solid-state reaction method. Investigation on transmission electron microscopy reveals that these dislocations are created during crushing of ceramics presintered at a temperature near their melting point. A high intragrain critical current density is obtained for the superconductor, which shows that this kind of dislocation serves as a pinning force for the magnetic flux.
- 社団法人応用物理学会の論文
- 1994-03-15
著者
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HIRAKAWA Kazuyoshi
Department of Electronics,Kyushu University
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KURIYAKI Hisao
Department of Electronics, Faculty of Engineering, Kyushu University
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Hirakawa Kazuyoshi
Department Of Electromics Kyusyu University
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Kuriyaki H
Kyushu Univ. Fukuoka Jpn
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Kuriyaki Hisao
Department Of Electronics Faculty Of Engineering
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ZHENG XuGuang
Department of Neurology, Henry Ford Hospital
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Zheng X
Department Of Electronics Kyushu University
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Zheng Xuguang
Department Of Electronics Faculty Of Engineering Kyushu University
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Nishioka Shido
Department of Electronics, Faculty of Engineering 36, Kyushu University, Hakozaki, Higashi-ku, Fuk
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Nishioka S
Department Of Electronics Faculty Of Engineering Kyushu University
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Nishioka Shido
Department Of Electronics Faculty Of Engineering 36 Kyushu University
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Hirakawa K
Department Of Electronics Kyushu University
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Hirakawa Kazuyoshi
Department Of Elctronics Engineering Kyushu University
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