%0 Journal Article %T Preparation and luminescence properties of Y-doped transparent glass-ceramics containing of lithium-mica nanocrystals %J Iranian Journal of Ceramic Science & Engineering %V 1 %N 2 %U http://ijcse.ir/article-1-66-en.html %R %D 2012 %K Keywords: Transparent Glass-Ceramic, Nanocrystal, Mica, Luminescence Properties, Optical Applications., %X In this study, the preparation of transparent glass-ceramics with lithium-mica nanocrystals by melt-quenching method was investigated. The influence of Y3+-doping on the luminescence properties of the parent glass and the glass-ceramics was studied. Transparent glass-ceramics, in which a large quantity of lithium-mica with particle size of <50 nm was separated, could be prepared by a suitable heat treatment. The observed emission spectra showed that Y3+ ions in glass and glass-ceramic were emitted blue light. Theses transparent glass-ceramics are promising materials for white LED and laser materials %> http://ijcse.ir/article-1-66-en.pdf %P 0-0 %& 0 %! %9 Research %L A-10-42-4 %+ %G eng %@ 2322-2352 %[ 2012