| 量子点中关联电子态的能谱 |
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| 引用本文： | 吴洪,李训贵.量子点中关联电子态的能谱[J].广西民族大学学报,1997(1). |
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| 作者姓名： | 吴洪 李训贵 |
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| 作者单位： | 集美航海学院基础部，广州师范学院物理系 厦门 361021，广州 510400 |
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| 摘 要： | 本文研究了具有不同束缚强度的两维三电子量子点中关联电子态的能谱。发现能谱由两个因素确定,即泡利原理和等边三角形配置处的内禀节面。当禁闭势非常强时,泡利原理是决定性的;当禁闭势很弱时,内禀节面起很重要的作用,从而导致魔角动量的出现。
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| 关 键 词： | 量子点 电子态 能谱 魔角动量 |
Energy Spectra of Correlated Electron States in Quantum Dots |
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| Wu Hong.Energy Spectra of Correlated Electron States in Quantum Dots[J].Journal of Guangxi University For Nationalities(Natural Science Edition),1997(1). |
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| Authors: | Wu Hong |
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| Abstract: | We have studied the energy spectra of correlated electron states with different confinement strength for the two-dimensional three-electron quantum dots, and find that the energy spectrum depends strongly on two factors-the Pauli's principle and the inherent nodal structure at equilateral triangle configurations, when the confinement potential is very strong, the former factor is decisive; otherwise, the latter plays a very important role resulting in the appearance of the magic angular momenta. |
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| Keywords: | Quantum dots: Electron states Energy spectrum Magic anglar momenta |
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