| 量子点中强耦合磁极化子的尺寸和磁场效应 |
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| 引用本文： | 周海阳,顾世洧. 量子点中强耦合磁极化子的尺寸和磁场效应[J]. 上海大学学报(英文版), 1999, 3(2): 127-131. DOI: 10.1007/s11741-999-0044-1 |
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| 作者姓名： | 周海阳 顾世洧 |
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| 作者单位： | Zhou Haiyang(Collage of Sciences，Shanghai University) Gu Shiwei(Shanghai Jiaotong University) |
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| 摘 要： | １ＩｎｔｒｏｄｕｃｔｉｏｎＷｉｔｈｔｈｅａｄｖａｎｃｅｓｉｎｔｈｅｎａｎｏｆａｂｒｉｃａｔｉｏｎｔｅｃｈｎｏｌｏｇｙ，ｉｔｉｓｐｏｓｉｂｌｅｔｏｆａｂｒｉｃａｔｅｑｕａｎｔｕｍｄｏｔｓ［１－３］ｉｎｗｈｉｃｈｔｈｅｅｌｅｃｔｒｏｎｅｎｅｒｇｙｓｐｅｃ...
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| 收稿时间： | 1998-07-02 |
Size and magnetic field dependence of strong coupling magnetopolaron in quantum dot |
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| Haiyang Zhou Ph. D.,Shiwei Gu. Size and magnetic field dependence of strong coupling magnetopolaron in quantum dot[J]. Journal of Shanghai University(English Edition), 1999, 3(2): 127-131. DOI: 10.1007/s11741-999-0044-1 |
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| Authors: | Haiyang Zhou Ph. D. Shiwei Gu |
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| Affiliation: | 1. Collage of Sciences, Shanghai University
2. Shanghai Jiaotong University |
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| Abstract: | By using the variational method of Pekar type, the ground state and the first excited state of the strong coupling magnetopolaron in cylinder shape quantum dot are considered. The results show that, with the increasing cyclotron frequency and the confinement strength, the magnetopolaron binding energies in both the ground state and the excited state, and the resonance frequency of magnetopolaron are enhanced. The limiting case of the bulk and strict one dimensional type is also discussed. |
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| Keywords: | quantum dot strong coupling magnetopolaron |
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