| 一维介观金属环系统中的量子电流 |
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| 引用本文： | 崔元顺.一维介观金属环系统中的量子电流[J].淮阴师范学院学报(自然科学版),2005,4(2):104-107. |
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| 作者姓名： | 崔元顺 |
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| 作者单位： | 淮阴师范学院,物理系,江苏,淮安,223001 |
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| 摘 要： | 针对处于外磁场中的一维介观环系统,假设在电荷空间中具有变换的对称性,通过求解电流算符的本征值方程,给出系统中的量子电流关系,分析和研究一维介观金属环中量子电流的性质.结果表明,量子电流不仅与外磁场、介观金属环参数有关,而且还明显地依赖于电荷的量子化性质.
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| 关 键 词： | 一维介观金属环 电荷量子化 量子电流 |
| 文章编号： | 1671-6876(2005)02-0104-04 |
| 修稿时间： | 2005年4月1日 |
The Quantum Current in One-dimensional Mesoscopic Metal Rings System |
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| CUI Yuan-shun.The Quantum Current in One-dimensional Mesoscopic Metal Rings System[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2005,4(2):104-107. |
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| Authors: | CUI Yuan-shun |
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| Abstract: | For one-dimensional mesoscopic metal rings system in external magnetic field, supposing the system has a symmetry under translation in charge space, the quantum current relation in mesoscopic metal rings is given by solving the eigenvalue equation of the current, the property of quantum current have been investigated and analysed. The results show that the quantum current of the rings are not only related with the external magnetic field and the parameters of the mesoscopic metal ring, but depended on the quantization character of the charge evidently. |
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| Keywords: | one-dimensional mesoscopic metal rings charge quantization quantum current |
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