Temperature and impurity effects of the polaron in an asymmetric quantum dot

Автор(и)

  • Shu-Ping Shan College of Physics and Electromechanics, Fujian Longyan College, Longyan 364012, P.R. China
  • Ya-Min Liu College of Physics and Electronic Information, Inner Mongolia Hulunbei’er College, Hulunbei’er 021008, P.R. China
  • Jin-Lin Xiao College of Physics and Electronic Information, Inner Mongolia National University, Tongliao 028043, P.R. China

DOI (Low Temperature Physics):


https://doi.org/10.1063/1.4813657

Ключові слова:

asymmetric quantum dot, impurity, polaron, linear combination operator.

Анотація

We study the temperature and impurity effects of the ground state energy and the ground state binding energy in an asymmetric quantum dot by using the liner combination operator method. It is found that the ground state energy and the ground state binding energy will increase with increasing the temperature. The ground state energy is a decreasing function of the Coulomb bound potential, whereas the ground state binding energy is an increasing one of it.

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Опубліковано

2013-05-21

Як цитувати

(1)
Shu-Ping Shan, Ya-Min Liu, and Jin-Lin Xiao, Temperature and impurity effects of the polaron in an asymmetric quantum dot, Low Temp. Phys. 39, (2013) [Fiz. Nizk. Temp. 39, 786-789, (2013)] DOI: https://doi.org/10.1063/1.4813657.

Номер

Том 39 № 7 (2013)

Розділ

Низькоpозмірні та невпорядковані системи