Strong-coupling surface polaron in a magnetic field
Materials Science
2007-05-23 v1
Abstract
By applying variational method, the strong electron-surface optical(SO) phonon interaction and the weak electron-longitudinal optical (LO) phonon interaction are studied systematically in present paper. The formula of induced energy , in both the ground and excited states are given. The numerical results show that as the distance between the electron and the polar crystal surface increases, the electron-LO phonon interaction energy increases yet the electron-SO phonon interaction energy decreases. The numerical results also show that both electron-LO and electron-SO phonon interaction are enhanced as the magnetic field strength increases.
Cite
@article{arxiv.cond-mat/0311061,
title = {Strong-coupling surface polaron in a magnetic field},
author = {Hua Xiukun},
journal= {arXiv preprint arXiv:cond-mat/0311061},
year = {2007}
}
Comments
13 pages, 3 figures