| 铂掺杂铋系超导陶瓷材料性能的研究 |
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| 引用本文： | 李欣山,刘红.铂掺杂铋系超导陶瓷材料性能的研究[J].上海大学学报(自然科学版),1996,2(5):538-543. |
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| 作者姓名： | 李欣山 刘红 |
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| 作者单位： | 上海大学，广州电子工业部第五研究所，华中理工大学固体电子学系 |
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| 摘 要： | 用氯铂酸铵对铋系超导陶瓷进行铂掺杂，既能改善Ｂｉ（Ｐｂ）ＳｒＣａＣｕＯ陶瓷的烧结性能，又可以提高其超导特性．通过ＸＲＤ和ＳＥＭ分析，发现一定含量的铂掺杂能促进铋系超导陶瓷晶粒定向排列．文中亦讨论了铂掺杂对铋系超导陶瓷材料磁化率和磁滞回线的影响．
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| 关 键 词： | 铂掺杂 铋系陶瓷 超导性能 |
Study on Properties of Pt-doped Bi(Pb)SrCaCuO Superconducting Ceramics |
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| Li Xinshan,Liu Hong,Li Biaorong,Meng Zhongyan.Study on Properties of Pt-doped Bi(Pb)SrCaCuO Superconducting Ceramics[J].Journal of Shanghai University(Natural Science),1996,2(5):538-543. |
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| Authors: | Li Xinshan Liu Hong Li Biaorong Meng Zhongyan |
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| Abstract: | The sintering properties and superconductivity of Bi (Pb)SrCaCuO ceramics can be improved by Pt-doping with (NH4)2PtCl6. It is found that an appropriate Pt-doping can induce the grains to orientate along the c-axis. The effects of Ptdoping on the ac magnetic susceptibility and magnetization hysteresis loops were discussed in this paper. |
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| Keywords: | Pt-doping Bi(Pb)SrCaCuO ceramics superconductivity |
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