| Ag-Bi高温超导线材转变温度的测量 |
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| 引用本文： | 张连芳,晋青珍,王延吉.Ag-Bi高温超导线材转变温度的测量[J].低温与超导,2003,31(3):18-20,29. |
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| 作者姓名： | 张连芳 晋青珍 王延吉 |
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| 作者单位： | 清华大学物理系,北京,100084 |
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| 摘 要： | 介绍了 Bi系银包套高温超导线材的电阻温度特性 ,用测电阻和电磁感应两种方法分别测量了材料的超导转变温度 ,电磁感应法测量曲线上台阶的出现表明材料中 Bi(2 2 2 3)和 Bi(2 2 12 )两相的存在。
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| 关 键 词： | 高温超导线材 转变温度 磁化率测量 |
| 修稿时间： | 2003年3月17日 |
Investigation of the Critical Temperature for HTS Ag-Bi Tapes |
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| Zhang Lianfang,Jin Qingzhen,Wang Yanji.Investigation of the Critical Temperature for HTS Ag-Bi Tapes[J].Cryogenics and Superconductivity,2003,31(3):18-20,29. |
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| Authors: | Zhang Lianfang Jin Qingzhen Wang Yanji |
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| Abstract: | The temperature dependence of resistances for Ag-Bi tapes were investigated. The critical temperature for HTS Ag-Bi tapes were measured through two experimental ways: V-I characteristics and AC susceptibility measurements. The appearance of a step on susceptibility curves predicts that two phases of Bi(2223) and Bi(2212) would exist. |
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| Keywords: | HTS Ag-Bi tapes Critical temperature Susceptibility measurements |
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