Effect of sintering temperature on the microstructure and optical properties of Mn: CaF2 transparent ceramics
文献类型：期刊论文
| 作者 | Liu, Ling; Song, Jinghong1; Li, Weiwei; Mei, Bingchu; Su, Liangbi2; Wang, Y. |
| 刊名 | MATERIALS CHEMISTRY AND PHYSICS
 |
| 出版日期 | 2018 |
| 卷号 | 204页码:345 |
| ISSN号 | 0254-0584 |
| 关键词 | Hot pressing Mn CaF2 ceramic Densification Microstructure |
| DOI | 10.1016/j.matchemphys.2017.10.063 |
| 英文摘要 | 5 at.% Mn: CaF2 nanoparticles were used to fabricate transparent Mn: CaF2 ceramics by hot pressing method at the sintering temperature varying from 700 degrees C to 1000 degrees C. The microstructure and optical transmittance of the samples were characterized by FE-SEM and UV-Vis-IR spectrophotometer. It was found that the average grain size of Mn: CaF2 ceramics increased with the increase of sintering temperature, whereas the relative density firstly increased and then decreased. The highest density of Mn: CaF2 ceramic reached 99.13% at 900 degrees C, and its average grain size was about 1.95 mu m. The best in-line transmittance was at 900 degrees C, with transmittance being about 51.49% at 640 nm and 90.2% at 2000 nm, respectively. The excitation and emission spectra of Mn: CaF2 ceramic were also measured and discussed. (C) 2017 Elsevier B.V. All rights reserved. |
| 学科主题 | Materials Science, Multidisciplinary |
| 出版者 | ELSEVIER SCIENCE SA |
| WOS记录号 | WOS:000418218600041 |
| 资助机构 | This work was financially supported by the National Natural Science Foundation of China (No.51432007). ; This work was financially supported by the National Natural Science Foundation of China (No.51432007). |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24552]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, 122 Luoshi Rd, Wuhan 430070, Hubei, Peoples R China 2.Wuhan Univ Technol, Ctr Mat Res & Anal, Wuhan 430070, Hubei, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent & Optofunct Adv Inorgan Mat, Shanghai 201800, Peoples R China 4.Wang, Y.] China Univ Geosci, Sch Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Ling,Song, Jinghong,Li, Weiwei,et al. Effect of sintering temperature on the microstructure and optical properties of Mn: CaF2 transparent ceramics[J]. MATERIALS CHEMISTRY AND PHYSICS,2018,204:345, 349. |
| APA | Liu, Ling,Song, Jinghong,Li, Weiwei,Mei, Bingchu,Su, Liangbi,&Wang, Y..(2018).Effect of sintering temperature on the microstructure and optical properties of Mn: CaF2 transparent ceramics.MATERIALS CHEMISTRY AND PHYSICS,204,345. |
| MLA | Liu, Ling,et al."Effect of sintering temperature on the microstructure and optical properties of Mn: CaF2 transparent ceramics".MATERIALS CHEMISTRY AND PHYSICS 204(2018):345. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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