摘要
以高分子网络凝胶法制备Y3A l5O12(YAG):Ce3+微粉,同时对所得微粉使用日本RF—5301pc荧光分光光度计测试其发射光谱和激发光谱,了解其光谱特性,并用TEM分析颗粒形貌,x射线进行物相分析。与普通的共沉淀法合成的YAG:Ce3+相比,高分子网络凝胶法于比较低的温度下(900℃)获得YAG物相,合成的YAG:Ce3+微粉光谱谱峰存在明显的蓝移现象。
Uhrafine powders of Y3Al5O12（YAG）：Ce^3＋ were prepared by the polyacrylamide gel , and the spectra characterization , TEM and XRD of the powders was studied . Compared with coprecipitation process ,YAG phasc can be obtained at the lower temperature （900℃） by the polyacrylamide gel . The blueshift in the spcctra of uhrafine YAG ： Ce^3＋ powders was found.
出处
《陕西理工学院学报（自然科学版）》
2006年第3期37-40,共4页
Journal of Shananxi University of Technology:Natural Science Edition
