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dc.contributor.authorSzpikowska-Sroka, Barbara-
dc.contributor.authorŻur, Lidia-
dc.contributor.authorCzoik, Rozalia-
dc.contributor.authorGoryczka, Tomasz-
dc.contributor.authorSwinarew, Andrzej S.-
dc.contributor.authorŻądło, Maria-
dc.contributor.authorPisarski, Wojciech A.-
dc.identifier.citationJournal of Sol-Gel Science and Technology, Vol. 68, iss. 2 (2013), s 278-283pl_PL
dc.description.abstractThis paper reports an optical investigation of Eu3+:PbF2 nanocrystals distributed into silica glasses fabricated by sol–gel methods. The sample microstructure was investigated using scanning transmission electron microscopy. The β-cubic PbF2 crystalline phase was identified using X-ray diffraction analysis. The observed emission bands correspond to 5D0 → 7FJ (J = 0–4) transitions of Eu3+. The spectroscopic parameters for Eu3+ ions were determined based on excitation and emission measurements as well as luminescence decay analysis. Emission originating from 5D0 state of Eu3+ ions in sample containing PbF2 nanocrystals is long-lived in comparison to precursor sol–gel silica glasses.pl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.subjectEuropium ionspl_PL
dc.subjectSol–gel methodpl_PL
dc.subjectGlass ceramicspl_PL
dc.subjectLuminescence propertiespl_PL
dc.titleLong-lived emission from Eu3+:PbF2 nanocrystals distributed into sol-gel silica glasspl_PL
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