| 磁通蠕动对高温氧化物超导体临界电流密度的影响 |
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| 引用本文： | 张炳前,房晓勇,袁杰,曹茂盛,储怡.磁通蠕动对高温氧化物超导体临界电流密度的影响[J].佳木斯大学学报,1996(1). |
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| 作者姓名： | 张炳前 房晓勇 袁杰 曹茂盛 储怡 |
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| 作者单位： | 佳木斯工学院，东北重型机械学院，齐齐哈尔轻工学院，齐齐哈尔轻工学院 |
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| 摘 要： | 研究了Y氧化物超导体的M（t）、Jc（T）和Ueff（M）关系.结果表明，Eu的部分替代引入了新的、更大钉扎势的钉扎中心，从而对临界电流密度有明显影响．
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| 关 键 词： | 磁通蠕动 氧化物超导体 临界电流密度 |
INFLUENCE MAGNETIC FLUX CREEP ON CRITICAL CURRENT DENSITY OF SUPERCONDUCTOR OF HIGH TEMPERATURE OXIDE |
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| Zhang Bingqian, Fang Xiaoyong.INFLUENCE MAGNETIC FLUX CREEP ON CRITICAL CURRENT DENSITY OF SUPERCONDUCTOR OF HIGH TEMPERATURE OXIDE[J].Journal of Jiamusi University(Natural Science Edition),1996(1). |
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| Authors: | Zhang Bingqian Fang Xiaoyong |
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| Institution: | Zhang Bingqian; Fang Xiaoyong(Fundamental Dept. ) (Northeast Heavy Machinary Institute)Yuan Jie; Cao Maosheng; Chu Yi(Qiqihaer Institute of Light Industry) (Fundamental Dept.) |
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| Abstract: | The relationships between M(t),Jc(T) and Ueff(M) of Y-sys OxideSuperconductor are studied in this paper. Results show that when the elemet Y is replaced with Eu partially,a new and greater pinning effect center takes place. This resultsin a remarkable inlluence on critical current density. |
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| Keywords: | magetic flux creep oxide superconductor critical current density |
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