SYNTHESIS OF NABAPO4:EU2+ LUMINESCENT PHOSPHORS WITH ENHANCED DISPERSION

NaBaPO4:Eu2+ luminescent phospors with enhanced dispesity are obtained by sol-gel precipitation followed by high temperature annealing in molten NaCl. The suggested approach involving annealing in molten NaCl provides NaBaPO4:Eu2+ phosphors with nanocrystalline structure, 3.8-fold reduced average pa...

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Bibliographic Details
Published inSmart nanocomposites Vol. 8; no. 1; pp. 1 - 5
Main Authors Bakhmetyev, Vadim V, Malygin, Vitalii V, Keskinova, Mariia V, Sychov, Maxim M, Mjakin, Sergey V
Format Journal Article
LanguageEnglish
Published Hauppauge Nova Science Publishers, Inc 01.01.2017
Subjects
Annealing
Chemical compounds
Europium
High temperature
Particle size
Phosphors
Sol-gel processes
Ceram
Russia
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Summary:NaBaPO4:Eu2+ luminescent phospors with enhanced dispesity are obtained by sol-gel precipitation followed by high temperature annealing in molten NaCl. The suggested approach involving annealing in molten NaCl provides NaBaPO4:Eu2+ phosphors with nanocrystalline structure, 3.8-fold reduced average particle size and 11-fold increased content of finely dispersed (less than 1 pm) fraction compared with a similar material synthesized without NaCl addition.
ISSN:1949-4823