Influence of sintering conditions on the microstructure and optical properties of Eu: CaF2transparent ceramic
文献类型：期刊论文
| 作者 | Xiong, Feng1; Song, Jinghong2; Li, Weiwei1; Mei, Bingchu1; Su, Liangbi3 |
| 刊名 | Materials Research Bulletin
 |
| 出版日期 | 2017 |
| 卷号 | 95页码:138-145 |
| ISSN号 | 00255408 |
| DOI | 10.1016/j.materresbull.2017.07.028 |
| 英文摘要 | Nanopowders of the 5 at.% Eu doped CaF2have been synthesized by co-precipitated method. X-ray diffraction (XRD) indicated that the samples corresponds to the cubic CaF2phase and scanning electron microscopy (SEM) showed that the morphology of nanopowders were approximately spherical. The Eu: CaF2transparent ceramics were fabricated by hot-pressing (HP) method at different P-T conditions in a vacuum environment. The fracture surface, the relative density, average grain size and shrinkage displacements were also studied to analysis the influence of sintering conditions on Eu: CaF2ceramic. In comparison with other samples, the proper sintering temperature and pressure was 600 °C/30 MPa. The transmittance of ceramic was up to 79.7% and 88.85% at the wavelength of 760 nm and 2400 nm. Furthermore, the emission spectra of Eu: CaF2transparent ceramics under 393.5 nm excitation was also discussed. © 2017 Elsevier Ltd |
| 源URL | [http://ir.sic.ac.cn/handle/331005/25435]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan; 430070, China; 2.Center of materials Research and Analysis, Wuhan University of Technology, Wuhan; 430070, China; 3.Key Laboratory of Transparent and Opto-Functional Advanced Inorganic Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 201800, China |
| 推荐引用方式 GB/T 7714 | Xiong, Feng,Song, Jinghong,Li, Weiwei,et al. Influence of sintering conditions on the microstructure and optical properties of Eu: CaF2transparent ceramic[J]. Materials Research Bulletin,2017,95:138-145. |
| APA | Xiong, Feng,Song, Jinghong,Li, Weiwei,Mei, Bingchu,&Su, Liangbi.(2017).Influence of sintering conditions on the microstructure and optical properties of Eu: CaF2transparent ceramic.Materials Research Bulletin,95,138-145. |
| MLA | Xiong, Feng,et al."Influence of sintering conditions on the microstructure and optical properties of Eu: CaF2transparent ceramic".Materials Research Bulletin 95(2017):138-145. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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