%0 Journal Article %T Anti-site Defects in YAG and LuAG Crystals %A FENG Xi-Qi %J 无机材料学报 %D 2010 %I Science Press %R 10.3724/sp.j.1077.2010.00785 %X YAG is not only one of the most important solid laser crystals, but also a promising scintillation material. Since it comes out, the studies of defects in YAG crystal have played key roles on the improvement and development of crystal properties. As a special kind of defect in the YAG and LuAG crystals, anti-site defects exert crucial influence on the carrier transportation and other properties. In this paper, the type and the origin of the anti-site defects in the YAG and LuAG crystals, as well as the mechanism of their effects on the crystal properties are described. Also, how to detect and inhibit the anti-site defects in the YAG and LuAG crystals are discussed. %K antisite defects %K nonstoichoimetry %K traps %K scitillation performance %U http://www.jim.org.cn/fileup/PDF/20100801.pdf