本文以高分子网络凝胶法制备Y3Al6O12(YAG):Ce3+微粉,并测试其光谱特性.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.
Ultrafine powders of Y3Al5O12(YAG):Ce3+ were prepared by the ployacrylamide gel, and the spectra characterization of the powders was studicd. Compared with coprecipitation process, YAG phase can be got at lower temperature (900℃) by the polyacrylamide gel. The blue-shift in the spectra of ultrafine YAG:Ce3+ powders was found.
参考文献
[1] | Elllis S K, Mcnamare E P. Ceramic Bulletin, 1989, 68 (5): 988. 2 Pierre A C. Ceramic bulletin, 1991, 70 (8): 1281. 3 Hsu Wan Peter, Wang guangxian. Matijievic Egon. Colloids and Surface, 1991, 61: 255. 4 Douy, Odier P. Mat, Res, Bull., 1989, 24: 1119. 5 Jacobs R R, Krupke W F, Weber M J. Appl. Phys. Lett., 1978, 33 (5): 410. 6 Blasse G, Grabmaier B C. Luminescent Materials, 1994. |
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