RT - Journal Article T1 - Synthesis of Yb3+ Doped phosphate-Based Glasses and Glass-Ceramics and Growth of Optical Nanocrystals JF - opsi YR - 2015 JO - opsi VO - 21 IS - 0 UR - http://opsi.ir/article-1-510-en.html SP - 309 EP - 312 K1 - Glass-Ceramics K1 - Nanocrystal K1 - Heat Treatment K1 - Rare Earth Doped K1 - Ytterbium (Yb) AB - In this paper we doped trivalent Yb ion as active ion in our host chlorophosphate-based glasses. After DTA Analysis we find the transition temperature and then start annealing to convert glasses to glass-ceramics. During this heat treatment some nanocrystals are grown in glass matrix and active ions are trapped in to this medium. Then we analyze samples with DTA, XRD and SEM to study their size, structures and optimum doping percentage. Embedded active ions like Yb (ytterbium), have various applications in lasers and solar cells field and in frequency convertor devices. LA eng UL http://opsi.ir/article-1-510-en.html M3 ER -