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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 80, Issue 10, Pages 748–751
(Mi jetpl2170)
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This article is cited in 1 scientific paper (total in 1 paper)
CONDENSED MATTER
Observation of the time variation of the magnetic-field-induced polarization of triplet exciton emission in GaSe
A. N. Starukhin, B. S. Razbirin, A. S. Yakunenkov Ioffe Physico-Technical Institute, Russian Academy of Sciences
Abstract:
The magnetic-field-induced linear polarization of the triplet bound-exciton emission has been studied by means of time-resolved spectroscopy in uniaxial GaSe crystals under unpolarized pumping conditions. It is found that the magnetic-field dependence of the linear-polarization degree of the exciton luminescence varies during the ifetime of the excited state. The degree of polarization significantly increases with increasing the delay of the emission measurement. For delay times $T\ge 1\,\mu$s, the exciton emission in the applied magnetic field is virtually completely polarized. A theoretical description is proposed for the observed time variation of the magnetic-field-induced polarization of the triplet bound-exciton emission.
Received: 11.10.2004
Citation:
A. N. Starukhin, B. S. Razbirin, A. S. Yakunenkov, “Observation of the time variation of the magnetic-field-induced polarization of triplet exciton emission in GaSe”, Pis'ma v Zh. Èksper. Teoret. Fiz., 80:10 (2004), 748–751; JETP Letters, 80:10 (2004), 642–645
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https://www.mathnet.ru/eng/jetpl2170 https://www.mathnet.ru/eng/jetpl/v80/i10/p748
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Abstract page: | 170 | Full-text PDF : | 60 | References: | 30 |
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