Spectroscopy of nanocrystalline TiO2:Eu3+ phosphors

High-resolution spectroscopy was used to analyze narrow-dispersed nanocrystalline (1−x/2)TiO2:(x/2)Eu2O3 phosphors. Nanoparticles have been synthesized by reverse micelles and solvothermal synthetic method in toluene solutions. Different concentrations of europium nitrate pentahydrate (0.2, 1.0, 2.0...

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Bibliographic Details
Published in:Colloids and surfaces. A, Physicochemical and engineering aspects Physicochemical and engineering aspects, 2008-02, Vol.313-314, p.82-86
Main Authors: Moon, Byong Kee, Kwon, Il-Min, Yang, Hyun Kyoung, Seo, Hyo Jin, Jeong, Jung Hyun, Yi, Soung Soo, Kim, Jung Hwan
Format: Article
Language:English
Subjects:
Chemistry
Colloidal state and disperse state
Europium
Exact sciences and technology
General and physical chemistry
Nanofabrication
Nanophosphor
Solvothermal
Surface physical chemistry
TiO2
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Summary:High-resolution spectroscopy was used to analyze narrow-dispersed nanocrystalline (1−x/2)TiO2:(x/2)Eu2O3 phosphors. Nanoparticles have been synthesized by reverse micelles and solvothermal synthetic method in toluene solutions. Different concentrations of europium nitrate pentahydrate (0.2, 1.0, 2.0, 5.0, 10.0, 15.0, 20.0, and 25.0mole%) were dissolved in water and nanocrystalline particles with average size of
ISSN:0927-7757
1873-4359
DOI:10.1016/j.colsurfa.2007.04.075