(Y0.5Lu0.5)(2)O-3:Eu3+ nanopowders: Combustion synthesis, structure and optical properties
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In this work we explored the possibility of obtaining nanocrystalline (Y0.5Lu0.5)(2)O-3 powders, doped with europium and co-doped with praseodium, employing polymer complex solution synthesis. Polyethylene glycol, with average molecular weight 200, served both as a fuel and dispersing medium for nanocrystals formation. We investigated structure, morphology, luminescence emission and decay characteristics of obtained powders and how different concentrations of Pr co-dopant affect theirs optical characteristics. (C) 2009 Elsevier Ltd. All rights reserved.
Кључне речи:Solution combustion / Phosphors / Nanomaterials / Optical properties
Извор:Radiation Measurements, 2010, 45, 3-6, 438-440
- 7th European Conference on Luminescent Detectors and Transformers of Ionizing Radiation, Jul 12-17, 2009, Cracow, Poland