Effects of confined longitudinal optical phonons on the exciton binding energy in a cubic quantum dot

Authors :: Amrani, B. El
Bouayad, M.
Rahmani, K.
Lamcharfi, T.
Bensaid L.
Fliyou, M.
Source :: Journal of Applied Physics. July 1, 2003, Vol. 94 Issue 1, 437-442
Publication Year :: 2003
Abstract: The longitudinal optical phonon effects on the exciton binding energy in a cubic quantum dot by using a modified Lee-Low-Pines variation method are studied. The results show that the longitudinal optical phonons effect is higher for the HH-exciton than for the LH-exciton.

Subjects :: Binding energy -- Research
Phonons -- Research
Exciton theory -- Research
Physics

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