Nano Archive

To the theory of electron mobility in Froehlich model of the polaron

Kotia, B. A. (2011) To the theory of electron mobility in Froehlich model of the polaron. Nano Studies, 4 . pp. 43-48. ISSN 1987-8826

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Abstract

The new, exact, generalized quantum evolutionary (kinetic) equations for double-time equilibrium correlation functions and statistical operator of electron–phonon system are derived with the help of projection operator method without using the random phase approximation. Electronic conductivity and drift mobility consistent uniform quantum theory have been constructed for Froehlich model of the polaron with the help of these equations. This theory reproduces generalized Osaka result for electron’s mobility at small frequencies and FHIP(Feynman–Hellwarth–Iddings–Platzman) theory at high frequencies of applied external electric field on crystal, respectively

Item Type:Article
Subjects:Physical Science > Nanophysics
Divisions:Faculty of Engineering, Science and Mathematics > School of Physics
ID Code:11709
Deposited By:Professor Levan Chkhartishvili
Deposited On:11 Jan 2012 19:49
Last Modified:11 Jan 2012 19:49

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