Investigation of luminescence spectra of the Y3Al5O12 and Y3Al5O12:Ce single-crystal films |
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| Authors: | V. N. Kolobanov V. V. Mikhailin N. N. Petrovnin D. A. Spasskii Yu. V. Zorenko |
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| Affiliation: | (1) Department of Optics and Spectroscopy, Skobeltsyn Research Institute of Nuclear Physics, Moscow State University, Leninskie gory, Moscow, 119992, Russia;(2) Franko State University, ul. Universitetskaya 1, Lviv, 290602, Ukraine |
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| Abstract: | The luminescence spectra of single-crystal films and bulk crystals of yttrium-aluminum garnet Y3Al5O12 and Ce3+-activated Y3Al5O12 were investigated. It was shown that the room-temperature luminescence intensity of the Ce3+-free single-crystal Y3Al5O12 film was considerably lower than that of the bulk crystals, while the luminescence intensity of the Ce3+ ions in the Y3Al5O12:Ce films was considerably higher than that one for the corresponding bulk crystal. |
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