| 在晶格场和Aharonov-Bohm势场中的电子能级的计算 |
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| 引用本文： | 孙庚贤.在晶格场和Aharonov-Bohm势场中的电子能级的计算[J].苏州科技学院学报(自然科学版),2002,19(3):20-23. |
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| 作者姓名： | 孙庚贤 |
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| 作者单位： | 苏州科技学院物理系,江苏,苏州,215009 |
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| 摘 要： | 对于一个二维模型体系 ,采用WKB近似方法计算了金属层中电子在晶格场和Aharonov Bohm势场 (以下简称A B势场 )中的能级。得出的束缚态能级表达式中 ,包含了与A B势的磁通有关的量 ,表明层状模型中金属层厚度很小时 ,能级中存在量子边界和量子尺寸效应的影响
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| 关 键 词： | WKB近似方法 晶格场 AharonovBohm势 |
| 文章编号： | 1004-5201(2002)03-0020-04 |
| 修稿时间： | 2002年5月31日 |
Calculation of the Energy Levels of an Electron in the Lattice Field and Aharonov-Bohm Potential |
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| SUN,Geng,xian.Calculation of the Energy Levels of an Electron in the Lattice Field and Aharonov-Bohm Potential[J].Journal of University of Science and Technology of Suzhou,2002,19(3):20-23. |
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| Authors: | SUN Geng xian |
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| Abstract: | As to a model system of two dimension,the energy levels of an electron in the lattice field and Aharonov Bohm potential of the metal layer has been calculated by the WKB method . In the energy levels' expression of the bound states,the quantity related to the magnetic flux in the A B potential has been included, which indicates that in the layer model there are the effects of the quantum border and measurement when the thickness of the metal layer is very thin . |
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| Keywords: | WKB method lattice field Aharonov Bohm potential |
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