| N-S结与F-S结上反射的比较 |
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| 引用本文： | 杨志芹.N-S结与F-S结上反射的比较[J].南京晓庄学院学报,2000(4). |
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| 作者姓名： | 杨志芹 |
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| 摘 要： | 通过计算N -S结与F-S结上反射系数 ,发现F -S结上既有电子反射也有空穴反射 ,而N -S结上只有空穴反射。其根源在于铁磁体中自旋不对称而正常金属中自旋旋转对称
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| 关 键 词： | Andreev反射 N-S结 F-S结 |
A Comparison of the Reflection at the N-S Node and F-S Node |
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| Yang Zhiqin.A Comparison of the Reflection at the N-S Node and F-S Node[J].Journal of Nanjing Xiaozhuang College,2000(4). |
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| Authors: | Yang Zhiqin |
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| Institution: | Yang Zhiqin |
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| Abstract: | The author finds that there is not only electronic reflection but also hole reflection at F_S node,while there is only hole reflection at the N_S node by calculating the reflection coefficient at the N_S node and the F_S node. The cause for that is the unsymmetrical spin within the magnet while the spin within normal metal is symmetrical. |
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| Keywords: | Andreev reflection N_S node F_S n |
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