Preparation and structural investigations of sol-gel derived Eu3 +-doped CaAl2 O4
(2007) Journal of Physics and Chemistry of Solids — Vol. 68, n° 5-6, p. 1147-1151 (2007)
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- Abstract
- Monoclinic and hexagonal undoped and Eu3 +-doped calcium aluminates (CaAl2 O4) were prepared as powders using sol-gel methodology after thermal treatments at 850 {ring operator} C (hexagonal form) or 1200 {ring operator} C (monoclinic form). Attempt was made to solve the unknown structure of the metastable hexagonal form by synchrotron powder diffraction in an average P 63 model. The structural features of the metastable phase were investigated using infrared and Raman spectroscopies and by studying the luminescence properties of the Eu3 +doped phases. © 2007 Elsevier Ltd. All rights reserved.
- Affiliations
ESRF, Grenoble (France) Chimie
Citations
Janáková, S., Salavcová, L., Renaudin, G., Filinchuk, Y., Boyer, D., & Boutinaud, P. (2007). Preparation and structural investigations of sol-gel derived Eu3 +-doped CaAl2 O4. Journal of Physics and Chemistry of Solids, 68(5-6), 1147-1151. https://doi.org/10.1016/j.jpcs.2006.12.034 (Original work published 2007)