Chinese Journal of Quantum Electronics, Volume. 33, Issue 5, 635(2016)

Mean number of phonons of strong-coupled polaron in a parabolic quantum well

Kuanyun GAO* and Haifeng XING
Author Affiliations
  • [in Chinese]
  • show less

    The mean number of phonons of strong-coupled polaron in a parabolic quantum well is investigated by using the variational method combing the linear combination operator and unitary transformation. The relationships among the mean number of phonons of strong-coupled polaron in a parabolic quantum well, confinement strength of quantum well and electron-longitudinal optical phonons coupling strength are derived. Results show that the mean number of phonons of the strong-coupled polaron increases with increasing of quantum well confinement strength and electron-longitudinal optical phonons coupling strength. The mean number of phonons tends to be result of the crystalline material wit decreasing of the quantum well confinement strength. The interaction of the electron and phonons is enhanced with increasing of the confined strength and coupling strength of parabolic quantum well.

    Tools

    Get Citation

    Copy Citation Text

    GAO Kuanyun, XING Haifeng. Mean number of phonons of strong-coupled polaron in a parabolic quantum well[J]. Chinese Journal of Quantum Electronics, 2016, 33(5): 635

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Received: Jul. 2, 2015

    Accepted: --

    Published Online: Oct. 21, 2016

    The Author Email: Kuanyun GAO (kuanyungao@126.com)

    DOI:10.3969/j.issn.1007-5461. 2016.05.020

    Topics