The effective mass of a slow-moving surface polaron in a semi-infinite crystal

	The effective mass of a slow-moving surface polaron in a semi-infinite crystal
其他题名	论文其他题名
	Xiao J. L.; Xiao W.
	1997
发表期刊	Journal of Physics-Condensed Matter
ISSN	0953-8984
卷号	9 期号:48 页码:10567-10579
摘要	There is weak bulk but strong surface coupling between electrons and phonons in a semi-infinite crystal. Here some properties of the surface polaron in a semi-infinite crystal, weak coupling with bulk longitudinal optical (BO) phonons and strong coupling with surface longitudinal optical (SO) phonons, are studied. The effective Hamiltonian of a slow-moving surface polaron in a semi-infinite crystal is derived using an improved linear combination operator and perturbation method. If we consider the interaction between phonons of different wave vectors in the recoil process, the influence of this interaction on the effective Hamiltonian, the induced potential and the effective mass of the surface polaron are discussed. Numerical calculations for an AgBr crystal, as an example, are performed, and some properties of the surface polaron in a semi-infinite crystal are discussed.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25380
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xiao J. L.,Xiao W.. The effective mass of a slow-moving surface polaron in a semi-infinite crystal[J]. Journal of Physics-Condensed Matter,1997,9(48):10567-10579.
APA	Xiao J. L.,&Xiao W..(1997).The effective mass of a slow-moving surface polaron in a semi-infinite crystal.Journal of Physics-Condensed Matter,9(48),10567-10579.
MLA	Xiao J. L.,et al."The effective mass of a slow-moving surface polaron in a semi-infinite crystal".Journal of Physics-Condensed Matter 9.48(1997):10567-10579.

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