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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 87, Issue 9, Pages 584–587
(Mi jetpl106)
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This article is cited in 5 scientific papers (total in 5 papers)
CONDENSED MATTER
Radiative transitions to localized Eu states in Pb1−xEuxTe solid solutions
I. I. Zasavitskiia, A. V. Mazurina, Yu. G. Selivanova, H. Zoggb, A. V. Yurushkina a Lebedev Physical Institute, Russian Academy of Sciences, Leninskii pr. 53, Moscow, 119991, Russia
b Thin Film Physics Group, Laboratory for Solid State Physics, Swiss Federal Institute of Technology (ETH), Technoparkstr. 1, CH-8005 Zürich, Switzerland
Abstract:
Two types of radiative transitions were observed in the low-temperature photoluminescence spectra of Pb1−x Eu x Te (0 ≤ x ≤ 0.09) solid solutions: an intense line corresponding to the transitions from the conduction to the valence band and a series (up to 15) of narrow lines corresponding to the transitions from the hybridized conduction band to the split Eu3+ levels. The intensity of the discrete lines increases with x, and their energies (and intensities) weakly depend on the temperature. The absorption and emission of the discrete lines are caused by the 4f 7(8 S 7/2) ↔ 4f 6(7 F J )[L 6− + 5dt 2g ] transitions.
Received: 27.03.2008
Citation:
I. I. Zasavitskii, A. V. Mazurin, Yu. G. Selivanov, H. Zogg, A. V. Yurushkin, “Radiative transitions to localized Eu states in Pb1−xEuxTe solid solutions”, Pis'ma v Zh. Èksper. Teoret. Fiz., 87:9 (2008), 584–587; JETP Letters, 87:9 (2008), 498–501
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https://www.mathnet.ru/eng/jetpl106 https://www.mathnet.ru/eng/jetpl/v87/i9/p584
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Abstract page: | 245 | Full-text PDF : | 86 | References: | 32 |
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