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SU, ZB; SU, ZB , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA.
PATH INTEGRAL STUDY OF POLARON TRANSPORT UNDER HIGH ELECTRIC-FIELD
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS B
AbstractWith the help of the nonequilibrium Green's function technique and the Feynman path integral theory, we present a self-consistent approach to the Thornber-Feynman model of a polaron under high electric field. The applied field and the electron-phonon interaction both are treated non-perturbatively so that the high-field effect as well as the quantum interference effect have been taken into account. A set of coupled equations are derived to consistently describe the drift motion and the fluctuation of the electron. By solving these equations numerically we obtain (1) the nonlinear relation between the drift velocity and the applied electric field; (2) the effective electron temperature, the nonequilibrium noise, and the distribution functions.
1992
ISSN0217-9792
Volume6Issue:7Pages:1059-1078
Subject AreaPhysics
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12171
Collection理论物理所科研产出_SCI论文
Corresponding AuthorSU, ZB , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA.
Recommended Citation
GB/T 7714
SU, ZB,SU, ZB , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA.. PATH INTEGRAL STUDY OF POLARON TRANSPORT UNDER HIGH ELECTRIC-FIELD[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B,1992,6(7):1059-1078.
APA SU, ZB,&SU, ZB , ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA..(1992).PATH INTEGRAL STUDY OF POLARON TRANSPORT UNDER HIGH ELECTRIC-FIELD.INTERNATIONAL JOURNAL OF MODERN PHYSICS B,6(7),1059-1078.
MLA SU, ZB,et al."PATH INTEGRAL STUDY OF POLARON TRANSPORT UNDER HIGH ELECTRIC-FIELD".INTERNATIONAL JOURNAL OF MODERN PHYSICS B 6.7(1992):1059-1078.
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