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XXI International Symposium ''Nanophysics And Nanoelectronics'', Nizhny Novgorod, March 13-16, 2017
Manifestation of $PT$ symmetry in the exciton spectra of quantum wells
V. P. Kochereshkoa, L. V. Kotovaa, I. S. Khakhalina, R. T. Coxb, H. Marietteb, R. Andreb, H. Bukarib, S. V. Ivanova a Ioffe Institute, St. Petersburg
b Institut NÉEL, CNRS and Université Joseph Fourier, France
Abstract:
The reflection and photoluminescence excitation spectra under circular polarization of the incident light are measured in wide quantum wells whose width is much larger than the exciton Bohr radius. It is found that, in the absence of a magnetic field, the relation between the intensities of even and odd absorption peaks is reversed upon reversal of the sign of circular polarization.
Received: 27.04.2017 Accepted: 12.05.2017
Citation:
V. P. Kochereshko, L. V. Kotova, I. S. Khakhalin, R. T. Cox, H. Mariette, R. Andre, H. Bukari, S. V. Ivanov, “Manifestation of $PT$ symmetry in the exciton spectra of quantum wells”, Fizika i Tekhnika Poluprovodnikov, 51:12 (2017), 1605–1609; Semiconductors, 51:12 (2017), 1547–1551
Linking options:
https://www.mathnet.ru/eng/phts5960 https://www.mathnet.ru/eng/phts/v51/i12/p1605
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Abstract page: | 42 | Full-text PDF : | 14 |
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