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| Yb~(3+),Ho~(3+)共掺氧化钇透明陶瓷的制备及其性能 | |
| 引用本文： | 李文杰,林 辉,滕 浩,刘 娜,李宇焜,侯肖瑞,贾婷婷,周圣明. Yb~(3+),Ho~(3+)共掺氧化钇透明陶瓷的制备及其性能[J]. 无机化学学报, 2010, 26(4): 687-692 |
| 作者姓名： | 李文杰 林 辉 滕 浩 刘 娜 李宇焜 侯肖瑞 贾婷婷 周圣明 |
| 作者单位： | 1. 中国科学院上海光学精密机械研究所,中国科学院强激光材料重点实验室,上海,201800;中国科学院研究生院,北京,100039 2. 中国科学院上海光学精密机械研究所,中国科学院强激光材料重点实验室,上海,201800 |
| 基金项目： | 国家自然科学基金项目资助 |
| 摘 要： | 研究了共沉淀法制备Yb/Ho∶Y2O3纳米粉末及其透明陶瓷的烧结工艺,采用Y(NO3)3、Yb(NO3)3和Ho(NO3)3的混合溶液为母盐溶液,以氨水为沉淀剂,在不同pH值下,用共沉淀法制备得到了碱式硝酸盐前驱体沉淀。1100℃煅烧2h得到Yb/Ho∶Y2O3纳米粉末。采用0.5wt%的TEOS(正硅酸四乙酯)为添加剂,1700～1850℃真空烧结15～25h后,得到了Yb/Ho∶Y2O3透明陶瓷。 |
| 关 键 词： | 共沉淀法； Yb/Ho共掺； Y2O3； pH值； 透明陶瓷 |
Synthesis and Optical Properties of Yb3+, Ho3+ Co-Doped Yttria Transparent Ceramics |
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| LI Wen-Jie,LIN Hui,TENG Hao,LIU N,LI Yu-Kun,HOU Xiao-Rui,JIA Ting-Ting and ZHOU Sheng-Ming. Synthesis and Optical Properties of Yb3+, Ho3+ Co-Doped Yttria Transparent Ceramics[J]. Chinese Journal of Inorganic Chemistry, 2010, 26(4): 687-692 | |
| Authors: | LI Wen-Jie LIN Hui TENG Hao LIU N LI Yu-Kun HOU Xiao-Rui JIA Ting-Ting ZHOU Sheng-Ming |
| Affiliation: | Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039,Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039,Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039,Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039,Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039,Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039,Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800; Graduate School of Chinese Academy of Sciences, Beijing 100039 and Key Laboratory of Materials for High Power Laser, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 |
| Abstract: | A mixed solution of yttrium nitrate,ytterbium nitrate and holmium nitrate solution were used as a mother solution,and aqueous ammonia was used as a precipitant to synthesize Yb/Ho:Y_2O_3 nanopowders by co-precipitation.Nitrate precursors were obtained via a co-precipitation method under different pH values.Yb/Ho:Y_2O_3 nanopowders were synthesized by sintering at 1100℃ for 2h.With the addition 0.5wt%TEOS as a sintering aid,transparent Yb/Ho:Y_2O_3 ceramics were fabricated by vacuum sintering at 1700～1850℃for 15～25h. |
| Keywords: | co-precipitation Yb/Ho co-doped yttria pH value transparent ceramics |
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