Impurity magnetopolaron effects in parabolic quantum wires

We investigated the cyclotron resonance of a three-dimensional bound magnetopolaron, in the presence of a strong parabolic potential and weak electron-LO-phonon coupling. The polaron resonances in a low-lying energy level are studied and the corresponding cyclotron effective mass is calculated. We a...

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Bibliographic Details
Published in:Physics letters. A 1994-08, Vol.192 (1), p.91-98
Main Authors: Yeung, T.C.Au, Hong, L.H., Gu, S.W., Kho, S.L., Wong, Eddie M.C.
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Electron states
Electron states and collective excitations in multilayers, quantum wells, mesoscopic, and nanoscale systems
Electron states and collective excitations in thin films, multilayers, quantum wells, mesoscopic and nanoscale systems
Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures
Exact sciences and technology
Physics
Polarons and electron-phonon interactions
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Summary:We investigated the cyclotron resonance of a three-dimensional bound magnetopolaron, in the presence of a strong parabolic potential and weak electron-LO-phonon coupling. The polaron resonances in a low-lying energy level are studied and the corresponding cyclotron effective mass is calculated. We apply our calculation to GaAs.
ISSN:0375-9601
1873-2429
DOI:10.1016/0375-9601(94)91022-7