| 用VSM测量结果计算Bi系超导体的（2223）相含量 |
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| 引用本文： | 卓毅 胡全利. 用VSM测量结果计算Bi系超导体的（2223）相含量[J]. 东北大学学报(自然科学版), 1994, 15(3): 227-229 |
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| 作者姓名： | 卓毅 胡全利 |
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| 摘 要： | 用ＶＳＭ－５５型振动样品磁强计，对Ｂｉ系超导样品在液氮温区８０Ｋ时进行磁测量，发现磁滞回线在Ｈｃ１＜≈Ｈ＜＜Ｈｃ２范围内是可逆的，据此计算了样品中的（２２２３）相含量，通过与Ｘ－ｒａｙ衍射分析结果比较得知，此方法非常适合于Ｂｉ系（２２２３）相含量高于８０％的样品。
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| 关 键 词： | 离Tc 超导体 磁化强度 相含量 Bi系 |
Evaluating the (2223 ) Phase Content in Bi-System Superconductor by VSM Detective Result |
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| Zhuo Yi, Ha Quanli, Xianyu Ze, Yan Xueqin. Evaluating the (2223 ) Phase Content in Bi-System Superconductor by VSM Detective Result[J]. Journal of Northeastern University(Natural Science), 1994, 15(3): 227-229 |
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| Authors: | Zhuo Yi Ha Quanli Xianyu Ze Yan Xueqin |
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| Affiliation: | Zhuo Yi; Ha Quanli; Xianyu Ze; Yan Xueqin |
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| Abstract: | The magnetization curve of the Bi,.,Pb,.,Sr,.,Ca,Cu,O.sample at 80 K is measured by the 55type vibrating sample magnetometor. It is found that the magnetization curve is reversible in the magneticfield range of He, rsH<
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| Keywords: | high-T_c superconductor oxygen partial pressure magnetization phase content. |
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