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Synthesis and optical characterizations of Nd, Y: CaF2transparent ceramics

文献类型：期刊论文

作者Sun, Zaichun1; Mei, Bingchu1; Li, Weiwei1; Liu, Xiaoya1; Su, Liangbi2
刊名Optical Materials
出版日期2017
卷号71页码:35-40
ISSN号09253467
DOI10.1016/j.optmat.2016.06.033
英文摘要Highly transparent Nd, Y co-doped calcium fluoride (Nd, Y: CaF2) ceramics with different Y3+ions doped concentrations were fabricated by hot-pressed method using Nd, Y: CaF2nanopowders synthesized by co-precipitation method. According to the XRD calculations and SEM observations, the average grain size of nanopowders was about 22 nm. From the SEM micrograph of the nanopowders, it clearly shows that the nanoparticles exhibit nearly spherical morphology and agglomerated slightly. For 2 mm thickness sample, the transmittance of the as-fabricated Nd, Y: CaF2(1 at.% Nd and 2 at.% Y) ceramic at 1400 nm reached up to 87%. The microstructure, absorption spectra and emission spectra of the Nd, Y: CaF2ceramics were measured and discussed. Compared with the Nd: CaF2ceramic, the Nd, Y: CaF2ceramics fluorescent intensity increased drastically with the increase of Y3+ions doped concentration. © 2016 Elsevier B.V.
源URL[http://ir.sic.ac.cn/handle/331005/25549]  
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.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		 Sun, Zaichun,Mei, Bingchu,Li, Weiwei,et al. Synthesis and optical characterizations of Nd, Y: CaF2transparent ceramics[J]. Optical Materials,2017,71:35-40.
APA Sun, Zaichun,Mei, Bingchu,Li, Weiwei,Liu, Xiaoya,&Su, Liangbi.(2017).Synthesis and optical characterizations of Nd, Y: CaF2transparent ceramics.Optical Materials,71,35-40.
MLA Sun, Zaichun,et al."Synthesis and optical characterizations of Nd, Y: CaF2transparent ceramics".Optical Materials 71(2017):35-40.

入库方式： OAI收割

来源：上海硅酸盐研究所

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