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Energy levels of strong coupling magnetopolaron in quantum dot

  • Physics
  • Published:
Journal of Shanghai University (English Edition)

Abstract

By using variational method of Pekar type, we have studied the energy levels of strong coupling magnetopolaron in disk-shape quantum dot(QD) and quantum well(QW). Our results show that, with the increasing magnetic field and confinement strength, the magnetopolaron binding energy of QD and QW in the ground state and in the excited state is enhanced. The limiting results of bulk type and strict two-dimensional type are obtained.

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Author information

Authors and Affiliations

  1. Department of Physics, College of Sciences, Shanghai University, 200436, Shanghai, China

    Zhou Hai-yang Ph. D. (Asso. Prof.)

  2. Department of Applied Physics and Institute of Condensed Matter Physics, Shanghai Jiaotong University, 200030, Shanghai, China

    Gu Shi-wei

Authors
  1. Zhou Hai-yang Ph. D.
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  2. Gu Shi-wei
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Additional information

Supported by the National Natural Science Foundation of China (19774040) and the Science Foundation of Shanghai Municipal Commission of Education (99QF55)

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Zhou, Hy., Gu, Sw. Energy levels of strong coupling magnetopolaron in quantum dot. J. of Shanghai Univ. 5, 40–43 (2001). https://doi.org/10.1007/s11741-001-0025-5

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  • DOI: https://doi.org/10.1007/s11741-001-0025-5

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