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Sintering and Optical Property of Nd3+:Lu2O3Fabricated by Spark Plasma Sintering
An, Li-Qiong1,2; Zhang, Jian2; Fan, Run-Hua1; Goto, Takashi3; Wang, Shi-Wei2
2017
发表期刊Wuji Cailiao Xuebao/Journal of Inorganic Materials
ISSN1000324X
卷号32期号:12页码:1315-1320
摘要Lu2O3is a novel material for high-power solid-state lasers due to its high thermal conductivity. In present work, Nd3+:Lu2O3transparent ceramics with different Nd3+doping concentration (CNd= 0, 1at%, 3at% and 5at%) were fabricated by spark plasma sintering, using commercial oxides as raw materials and LiF as sintering aid. The effect of Nd3+doping concentration on phase, sintering property, microstructure and optical properties was investigated. X-ray powder diffraction (XRD), scanning electron microscopy (SEM), UV-VIS-NIR spectroscopy, and fluorescence spectroscopy were used for characterization. The results show that the sintered body exhibits pure Lu2O3phase even with high Nd3+doping concentration (5at%). The Nd3+doping concentration has little influence on densification behavior and microstructure of Nd3+:Lu2O3ceramics. All the sintered bodies have a high relative density above 99.5% and excellent transparency, in which 3at% Nd3+:Lu2O3body shows highest transmittance, with values of 82.7% and 83.2% at 1064 and 2000 nm, respectively. Nd3+:Lu2O3transparent ceramics show strongest emission bands located at 1076 and 1080 nm, which are attributed to the4F3/2→4I11/2transition of Nd3+ions. The emission intensity and decay time decrease with increasing Nd3+doping concentration, which indicates concentration quenching. © 2017, Science Press. All right reserved.
DOI10.15541/jim20170110
EI入藏号20182005193741
EI主题词Fluorine compounds
EI分类号741.1 Light/Optics - 741.3 Optical Devices and Systems - 744.4 Solid State Lasers - 812.1 Ceramics - 951 Materials Science
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文献类型期刊论文
条目标识符http://ir.sic.ac.cn/handle/331005/25452
专题中国科学院上海硅酸盐研究所
作者单位1.College of Ocean Science and Engineering, Shanghai Maritime University, Shanghai; 201306, China;
2.The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
3.Institute for Materials Research, Tohoku University, Sendai; 980-8577, Japan
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An, Li-Qiong,Zhang, Jian,Fan, Run-Hua,et al. Sintering and Optical Property of Nd3+:Lu2O3Fabricated by Spark Plasma Sintering[J]. Wuji Cailiao Xuebao/Journal of Inorganic Materials,2017,32(12):1315-1320.
APA An, Li-Qiong,Zhang, Jian,Fan, Run-Hua,Goto, Takashi,&Wang, Shi-Wei.(2017).Sintering and Optical Property of Nd3+:Lu2O3Fabricated by Spark Plasma Sintering.Wuji Cailiao Xuebao/Journal of Inorganic Materials,32(12),1315-1320.
MLA An, Li-Qiong,et al."Sintering and Optical Property of Nd3+:Lu2O3Fabricated by Spark Plasma Sintering".Wuji Cailiao Xuebao/Journal of Inorganic Materials 32.12(2017):1315-1320.
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