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The influence of different phonon modes on the exciton energy in a quantum well

✍ Scribed by Xie, H J; Chen, C Y

Book ID
126993289
Publisher
Institute of Physics
Year
1994
Tongue
English
Weight
361 KB
Volume
6
Category
Article
ISSN
0953-8984

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A theory of the dephasing rate of quasi-2D free excitons due to acoustic phonon interaction at low exciton densities is presented. Both deformation potential and piezoelectric couplings are considered for the exciton-phonon interaction in quantum wells. Using the derived interaction Hamiltonian obta