Ground State of a Polaron in a Symmetric Triangular Quantum Well
ZHANG Ji-Ye1 , LIANG Xi-Xia1,2
1 Department of Physics, Inner Mongolia University, Hohhot 010021
2 CCAST (World Laboratory), PO Box 8730, Beijing 100080
Ground State of a Polaron in a Symmetric Triangular Quantum Well
ZHANG Ji-Ye1 ;LIANG Xi-Xia1,2
1 Department of Physics, Inner Mongolia University, Hohhot 010021
2 CCAST (World Laboratory), PO Box 8730, Beijing 100080
关键词 ：
71.38.-k ,
73.21.Fg ,
63.20.Kr
Abstract ： We study the effects of electron--phonon interaction on the electron ground state in a symmetric triangular quantum well, and calculate the ground state energy of an electron in the GaAs/Al0.96 Ga0.04 As triangular quantum well including the effects of the interaction between electrons and confined LO phonons by using a modified Lee--Low--Pines variational method. The electron wavefunction in the triangular well is chosen as the Airy function. The numerical results are given and discussed.
Key words ：
71.38.-k
73.21.Fg
63.20.Kr
出版日期: 2006-08-01
引用本文:
ZHANG Ji-Ye;LIANG Xi-Xia;. Ground State of a Polaron in a Symmetric Triangular Quantum Well[J]. 中国物理快报, 2006, 23(8): 2198-2201.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2006/V23/I8/2198
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2006, Vol. 23 
