Preparation of ZrO2-doped Nd3+: Y2O3 transparent ceramic and the corresponding characteristic of luminescence

doi:10.1016/j.matchemphys.2019.121835

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	Preparation of ZrO2-doped Nd3+: Y2O3 transparent ceramic and the corresponding characteristic of luminescence
	Liu, Wei; Jin, Lingling; Wang, Shiwei
	2019-10-01
Source Publication	MATERIALS CHEMISTRY AND PHYSICS
ISSN	0254-0584
Volume	236
Subtype	Article
Abstract	Highly transparent ZrO2-doped Nd3+: Y2O3 ceramics were prepared by a simple shaping approach followed by a low-cost sintering and simple sintering approach: Slip casting and vacuum pressureless sintering (1840 x 8 h), with the Nd3+ doping concentration of 0.5 at%, 1.0 at%, 1.5 at%, and 2.0 at% respectively. The in-line transmission (IT) of Nd3+ doped sample at 0.5 at% is the highest at 1074 rim, which is 80.7%, equivalent to 99.6% of the theoretical IT. The 1.0 at% Nd3+-doped sample has strong absorption peaks at 746, 806, 821 and 893 nm. The strongest absorption peak is 821 nm, and the two absorption peaks at 806 and 821 nm correspond to the transition of I-4(9/2)-[F-4(5/2)+H-2 (2)(9/2)]. Under the excitation of 808 rim LD, there are three main emission bands, located at 870-950 nm, 1047-1137 nm and 1310-1460 nm, corresponding to the energy level transitions of F-4(3/2)-I-4(9/2), F-4(3/2) -I-4(11/2) and F-4(3/2)-(4)I1(3/2), respectively. The main emission peak at 1074 nm corresponds to the F-4(3/2)-I-4(11/2) energy level transition. The fluorescence lifetime can be tuned with Nd3+ doping concentration.
Keyword	Y2O3 Optical properties Slip casting Luminescence Energy level transition
DOI	10.1016/j.matchemphys.2019.121835
Language	英语
WOS Research Area	Materials Science
Publisher	ELSEVIER SCIENCE SA
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/26798
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Liu, Wei,Jin, Lingling,Wang, Shiwei. Preparation of ZrO2-doped Nd3+: Y2O3 transparent ceramic and the corresponding characteristic of luminescence[J]. MATERIALS CHEMISTRY AND PHYSICS,2019,236.
APA	Liu, Wei,Jin, Lingling,&Wang, Shiwei.(2019).Preparation of ZrO2-doped Nd3+: Y2O3 transparent ceramic and the corresponding characteristic of luminescence.MATERIALS CHEMISTRY AND PHYSICS,236.
MLA	Liu, Wei,et al."Preparation of ZrO2-doped Nd3+: Y2O3 transparent ceramic and the corresponding characteristic of luminescence".MATERIALS CHEMISTRY AND PHYSICS 236(2019).

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