等效电荷变换法及其在量子环研究中的应用 |
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引用本文: | 吴洪.等效电荷变换法及其在量子环研究中的应用[J].厦门水产学院学报,2010(6):478-480. |
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作者姓名: | 吴洪 |
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作者单位: | 集美大学理学院,福建厦门361021 |
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基金项目: | 福建省自然科学基金资助项目(T0650010) |
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摘 要: | 利用等效电荷变换法,把三维空间中的杂质电荷对位于X-Y平面上量子环的影响,用一个在X-Y平面上(或X轴上)的虚拟等效电荷取代,从而使计算简化,对结果的分析更加清晰,物理图像更加明确.
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关 键 词: | 量子环 杂质电荷 等效变换公式 |
Equivalent Charge Conversion Method and Its Application in the Study of Quantum Rings |
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Authors: | WU Hong |
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Institution: | WU Hong(School of Science,Jimei University,Xiamen 361021,China) |
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Abstract: | Using the equivalent charge exchange method,the effect of a charge impurity in a 3-dimensional space on a quantum ring on the X-Y plane could be replaced by an equivalent charge on the X-Y plane(or on the X-axis).This method simplified the computation,and clarified the physics interpretation of the results. |
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Keywords: | quantum ring charge impurity equivalent charge conversion formula |
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