Title
Electron effective mass and resonant polaron effect in CdTe/CdMgTe quantum wells Electron effective mass and resonant polaron effect in CdTe/CdMgTe quantum wells
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Berlin ,
Subject
Physics
Source (journal)
Physica status solidi: B: basic research. - Berlin
Source (book)
10th International Conference on II-VI Compounds, SEP 09-14, 2001, BREMEN, GERMANY
Volume/pages
229(2002) :1 , p. 597-600
ISSN
0370-1972
ISI
000173806600118
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
Cyclotron resonance in CdTe/CdMgTe quantum wells (QWs) was studied. Due to the polaron effect the zero-field effective mass is strongly influenced by the QW width. The experimental data have been described theoretically by taking into account electron-phonon coupling and the nonparabolicity of the conduction band. The subband structure was calculated self-consistently. The best fit was obtained for an electron-phonon coupling constant alpha = 0.3 and bare electron mass of m(b) = 0.092m(0).
E-info
https://repository.uantwerpen.be/docman/iruaauth/9c4686/1af4638.pdf
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