| 超导“邻近效应”与电子能态分布研究 |
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| 引用本文： | 高琦,郑勇,邢怀民.超导“邻近效应”与电子能态分布研究[J].河南师范大学学报(自然科学版),2005,33(1):140-141,150. |
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| 作者姓名： | 高琦 郑勇 邢怀民 |
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| 作者单位： | 1. 新乡师范高等专科学校,物理系,河南,新乡,453000
2. 新乡教育学院,物理系,河南,新乡,453000 |
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| 摘 要： | 运用稳恒条件和动量守恒定律说明了稳恒电路中,穿过任意横截面的全部载流子的定向运动总动量在数值上是守恒的;比较了超导薄膜中和正常导体的外表面层中载流子的能态,用以上的两个结果解释了超导“邻近效应”.
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| 关 键 词： | 超导“邻近效应” 电子能态 伦敦穿透深度 定向运动总动量 载流子 |
| 文章编号： | 1000-2367(2005)01-0140-02 |
A Study on Superconducting Proximity Effect and Electron Energy State Distribution |
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| GAO Qi,ZHENG Yong,XING Huai-min.A Study on Superconducting Proximity Effect and Electron Energy State Distribution[J].Journal of Henan Normal University(Natural Science),2005,33(1):140-141,150. |
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| Authors: | GAO Qi ZHENG Yong XING Huai-min |
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| Institution: | GAO Qi~1,ZHENG Yong~2,XING Huai-min~1 |
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| Abstract: | Steady condition and law of conservation of momentum are used to explain that total directional movement momentum of all charge carriers through arbitrary intersecting surface is conservative; the energy state of carriers in the superconducting thin film is compared with that in exterior surface layer of normal conductor, superconducting proximity effect is explained by the above two results. |
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| Keywords: | superconducting proximity effect electron energy state London penetration depth directional movement momentum charge carrier |
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