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This article is cited in 5 scientific papers (total in 5 papers)
Low dimensional systems
Excitons in ZnO quantum wells
M. N. Bataeva, N. G. Filosofova, A. Yu. Serova, V. F. Agekyana, C. Morhainb, V. P. Kochereshkoac a Saint Petersburg State University
b Centre de Recherche sur l'Hetero-Epitaxie et ses Applications-CNRS, Rue Bernard Gregory, Valbonne, France
c Ioffe Institute, St. Petersburg
Abstract:
Reflectance and photoluminescence spectra of the ZnO/Zn$_{0.78}$Mg$_{0.22}$O structures with ZnO quantum wells and thick ZnO and Zn$_{0.78}$Mg$_{0.22}$O layers have been thoroughly investigated at different temperatures and excitation intensities and wavelengths. All the observed spectral lines have been identified. It has been established that the built-in electric field does not affect the spectrum as strongly as was expected. The built-in field is apparently effectively screened by the carriers that have migrated to the bands from donor and acceptor levels. The parameters determining the exciton properties in zinc oxide have been estimated.
Received: 22.05.2018
Citation:
M. N. Bataev, N. G. Filosofov, A. Yu. Serov, V. F. Agekyan, C. Morhain, V. P. Kochereshko, “Excitons in ZnO quantum wells”, Fizika Tverdogo Tela, 60:12 (2018), 2450–2455; Phys. Solid State, 60:12 (2018), 2628–2633
Linking options:
https://www.mathnet.ru/eng/ftt8987 https://www.mathnet.ru/eng/ftt/v60/i12/p2450
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