| 压强对二硼化镁超导电性的影响 |
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| 引用本文： | 徐志杰,李媛媛,苏希玉.压强对二硼化镁超导电性的影响[J].低温与超导,2004,32(2):60-63. |
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| 作者姓名： | 徐志杰 李媛媛 苏希玉 |
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| 作者单位： | 曲阜师范大学物理系,273165 |
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| 摘 要： | 基于强耦合理论的 Mc Millan公式 ,研究了压强对 Mg B2 超导电性的影响 ,得到了与实验趋于一致的结果 ,进一步表明了 Mg B2 的超导机制应在 BCS理论框架下讨论。并同时探讨了压强对 Mg B2 超导电性影响的物理机制
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| 关 键 词： | BCS理论 压强 MgB2 |
| 修稿时间： | 2004年2月2日 |
Influence of Pressure on the Superconductivity of MgB2 |
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| Xu Zhijie,Li Yuanyuan,Su Xiyu.Influence of Pressure on the Superconductivity of MgB2[J].Cryogenics and Superconductivity,2004,32(2):60-63. |
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| Authors: | Xu Zhijie Li Yuanyuan Su Xiyu |
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| Abstract: | Basing on McMillan formula of strong-coupling superconducting theory, we studied the influence of pressure on the superconductivity of MgB 2. We obtained the same results as experiments, which further indicated that the superconductivity of MgB 2 should fall in the framework of BCS theory. And at the same time, the physical mechanism of the pressure's influence on the superconductivity of MgB 2 was discussed. |
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| Keywords: | MgB2 |
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