Electron-phonon effects on Stark shifts of a bound polaron in a quantum well

You-Cheng Li and Shi-Wei Gu
Phys. Rev. B 45, 12102 – Published 15 May 1992
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Abstract

The polaron effects on the quantum confined Stark effect of a bound polaron in a finite quantum well are investigated by means of the perturbation-variation technique. The presence of an ionized impurity is found to decrease the Stark shift and weaken the effect of finite barrier height. The electron-phonon effects contribute significant corrections to the energy shifts.

  • Received 3 December 1991

DOI:https://doi.org/10.1103/PhysRevB.45.12102

©1992 American Physical Society

Authors & Affiliations

You-Cheng Li

  • Chinese Center for Advanced Science and Technology (World Laboratory), P.O. Box 8730, Beijing 100 080, People’s Republic of China
  • Institute of Theoretical Physics, Hebei Teachers’ University, Shijiazhuang, Hebei 050 016, People’s Republic of China

Shi-Wei Gu

  • Chinese Center for Advanced Science and Technology (World Laboratory), P.O. Box 8730, Beijing 100 080, People’s Republic of China
  • International Center for Material Physics, Shenyang 11015, People’s Republic of China
  • Department of Physics, Jiao Tong University, Shanghai 200 030, People’s Republic of China

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Vol. 45, Iss. 20 — 15 May 1992

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