Fabrication and spectral properties of Nd, La: CaF2 transparent ceramics

doi:10.1016/j.optmat.2017.12.033

	Fabrication and spectral properties of Nd, La: CaF2 transparent ceramics
	Xie, Xiaoyu ; Mei, Bingchu ; Song, Jinghong 1; Li, Weiwei ; Su, Liangbi 2
刊名	OPTICAL MATERIALS
	2018
卷号	76 页码:111
关键词	Transparent ceramic Microstructure Luminescence
ISSN号	0925-3467
DOI	10.1016/j.optmat.2017.12.033
英文摘要	1 at.% Nd: CaF2 nanoparticles doped with different concentrations of La3+ ions (from 0 to 5 at.%) were synthesized by co-precipitation method. Phase identification, morphology of the nanoparticles were investigated by XRD and SEM measurements. The Nd, La: CaF2 ceramics were fabricated by hot-pressed method in the vacuum environment. The transmittance of all the ceramics reached 88% at the wavelength of 1400 nm. The luminescence intensities and decay lifetimes enhanced significantly with the increasing of La3+ concentration. The Nd, La: CaF2 ceramics have broad and flat emission band at 1050 nm with the largest FWHM of 28.16 nm. In addition, the spectrum results indicated that the fluorescence lifetime of Nd, La: CaF2 ceramics was longer than that of the Nd, Y: CaF2 ceramics with the same doping concentration. (C) 2017 Elsevier B.V. All rights reserved.
学科主题	Materials Science, Multidisciplinary ; Optics
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000425560700017
资助机构	This work was financially supported by the National Natural Science Foundation of China (Grant number 51432007). ; This work was financially supported by the National Natural Science Foundation of China (Grant number 51432007).
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24507]
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, 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
推荐引用方式 GB/T 7714	Xie, Xiaoyu,Mei, Bingchu,Song, Jinghong,et al. Fabrication and spectral properties of Nd, La: CaF2 transparent ceramics[J]. OPTICAL MATERIALS,2018,76:111, 116.
APA	Xie, Xiaoyu,Mei, Bingchu,Song, Jinghong,Li, Weiwei,&Su, Liangbi.(2018).Fabrication and spectral properties of Nd, La: CaF2 transparent ceramics.OPTICAL MATERIALS,76,111.
MLA	Xie, Xiaoyu,et al."Fabrication and spectral properties of Nd, La: CaF2 transparent ceramics".OPTICAL MATERIALS 76(2018):111.