Effects of Nd Concentration on Microstructure and Optical Properties of Nd: CaF2 Transparent Ceramics

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 透明光功能无机材料重点实验室 > 期刊论文

	Effects of Nd Concentration on Microstructure and Optical Properties of Nd: CaF2 Transparent Ceramics
	Sun, Zaichun 1; Mei, Bingchu 1; Li, Weiwei 1; Liu, Zuodong 1; Su, Liangbi 2
刊名	JOURNAL OF THE AMERICAN CERAMIC SOCIETY
	2016-12-01
卷号	99 期号:12 页码:4039-4044
关键词	transparent ceramics optical materials/properties fluorine/fluorine compounds microstructure
英文摘要	Highly transparent Nd-doped calcium fluoride (Nd: CaF2) ceramics with different Nd-doped concentrations were fabricated by hot-pressed method using Nd: CaF2 nanopowders synthesized by coprecipitation method. SEM observations indicated that the average grain size of nanopowders was about 16-30 nm and the average grain size of the ceramics was between 200 nm and 1 mu m. The grain boundaries of the ceramics were clean and no pores or impurities were detected. For 2-mm-thickness sample, the transmittance of the as-fabricated 5 at.% Nd: CaF2 ceramic at 1200 nm was about 85%. The absorption coefficient and emission intensity of the Nd: CaF2 ceramics were measured and discussed. From the Nd: CaF2 ceramics fluorescent spectra and the decay curves, it was found that the fluorescent quenching effect became more evident with the increase in the Nd3+ ions-doped concentration.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Materials Science, Ceramics
研究领域[WOS]	Materials Science
关键词[WOS]	SINGLE-CRYSTALS ; LASER MATERIALS ; PERFORMANCE ; FABRICATION ; IONS ; SRF2
收录类别	SCI
语种	英语
WOS记录号	WOS:000393844100026
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/23479]
专题	上海硅酸盐研究所_透明光功能无机材料重点实验室_期刊论文
作者单位	1.Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, 122 Luoshi Rd, Wuhan 430070, Peoples R China 2.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	Sun, Zaichun,Mei, Bingchu,Li, Weiwei,et al. Effects of Nd Concentration on Microstructure and Optical Properties of Nd: CaF2 Transparent Ceramics[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY,2016,99(12):4039-4044.
APA	Sun, Zaichun,Mei, Bingchu,Li, Weiwei,Liu, Zuodong,&Su, Liangbi.(2016).Effects of Nd Concentration on Microstructure and Optical Properties of Nd: CaF2 Transparent Ceramics.JOURNAL OF THE AMERICAN CERAMIC SOCIETY,99(12),4039-4044.
MLA	Sun, Zaichun,et al."Effects of Nd Concentration on Microstructure and Optical Properties of Nd: CaF2 Transparent Ceramics".JOURNAL OF THE AMERICAN CERAMIC SOCIETY 99.12(2016):4039-4044.