采用高温固相反应合成(Ba,Mg,Sr)O·nAlO:M(n=4.6,M=Ce,Tb)发光材料.经X射线衍射分析,属六方晶系,与JSPDS标准卡完全一致.用同步辐......

利用柠檬酸-凝胶方法．以Y2O3，Eu2O3，Tb2O7和Al（NO3）3·9H2O作为初始原料，柠檬酸作为配位剂，成功制备出了Y3Al5O12：Eu^3＋（Tb^3＋）发光材料，其......

The increasingly restrictive regulations on car exhaust emissions will necessitate the development of a new generation o......