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This article is cited in 4 scientific papers (total in 4 papers)
OPTICS AND NUCLEAR PHYSICS
Luminescence of Eu$^{3+}$ rare-earth ions in Lu$_2$O$_3$ nanospheres
S. V. Zaitseva, A. N. Gruzintsevb, Yu. V. Yermolayevac, N. A. Matveevskayac, I. I. Zverkovaa, G. A. Emelchenkoa, A. V. Tolmachevc a Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, Russia
b Institute of Microelectronic Technology and Ultra-High-Purity Materials, Russian Academy of Sciences, Chernogolovka, Moscow region, Russia
c Institute for Single Crystals, National Academy of Sciences of Ukraine, Kharkiv, Ukraine
Abstract:
The kinetics of luminescence of Eu$^{3+}$ ions in Lu$_2$O$_3$:Eu nanospheres with diameters of 100–270 nm and a small standard deviation of the size distribution <15% has been studied. A sharp decrease in the decay time of luminescence of Eu$^{3+}$ ions in the red range with an increase in the diameter of nanospheres has been attributed to the appearance of a photon mode accelerating spontaneous luminescence, which is confirmed by the calculation of ranges of existence of whispering-gallery modes in studied nanospheres.
Received: 01.06.2017 Revised: 03.07.2017
Citation:
S. V. Zaitsev, A. N. Gruzintsev, Yu. V. Yermolayeva, N. A. Matveevskaya, I. I. Zverkova, G. A. Emelchenko, A. V. Tolmachev, “Luminescence of Eu$^{3+}$ rare-earth ions in Lu$_2$O$_3$ nanospheres”, Pis'ma v Zh. Èksper. Teoret. Fiz., 106:3 (2017), 138–144; JETP Letters, 106:3 (2017), 145–151
Linking options:
https://www.mathnet.ru/eng/jetpl5333 https://www.mathnet.ru/eng/jetpl/v106/i3/p138
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Abstract page: | 166 | Full-text PDF : | 134 | References: | 43 | First page: | 18 |
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