The conditions for the synthesis of zircon crystals from a solution in a melt have been studied. The use of CaCl 2 as a flux is proposed. Samples of luminescent zircon were obtained upon activation with Dy 3+ and Eu 3+ ions. The luminescence properties of the obtained materials are investigated, a comparison is made of the luminescence spectra of pure zircon (synthesized using Li 2 MoO 4 and CaCl 2 as fluxes), activated zircons and a reference YAG phosphor. The resulting activated zircon can be used as radiation converters, for example, as a red phosphor in lighting devices.
V. Kh. Kim
1 (
E-Mail: Pod.Tacuk@Ru ), Cand. Geol.-Mineralog. Nauk V.A.Rassulov
2 , N.A. Popova
1 , Cand. Tech. Sciences A.I. Zakharov
1 , Cand. Chem. Sciences V. A. Chashchin 1 ; 1 FGBOU VPO "Russian University of Chemical Technology (RCTU) named after D.I. Mendeleev" (Russia, Moscow)
2 FGUP "All-Russian Institute of Mineral Raw Materials" ( Russia, Moscow)
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