High pressure luminescence and pressure induced phase transition for LiYF4:Eu

	High pressure luminescence and pressure induced phase transition for LiYF4:Eu
其他题名	论文其他题名
	Liu S. X.; Chi Y. B.; Zhao X. Y.; Wang L. H.
	1997
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	255 期号:1—2 页码:1-4
摘要	We have measured the emission spectra of LiYF4:Eu under high pressure up to 15 GPa at room temperature. On the basis of the spectra we have investigated the dependence of the Stark levels of the D-5(0,1) and F-7(1-4) multiplets on pressure. The unsplit level of F-7(0) is taken as energy reference. We have also found that an obvious change in the spectra occurs and some spectral lines split into two in the pressure range from 10.0 to 10.5 GPa. This phenomenon shows that a structure phase transition occurs in the LiYF4:Eu and the crystal symmetry lowers in the pressure range.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25375
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu S. X.,Chi Y. B.,Zhao X. Y.,et al. High pressure luminescence and pressure induced phase transition for LiYF4:Eu[J]. Journal of Alloys and Compounds,1997,255(1—2):1-4.
APA	Liu S. X.,Chi Y. B.,Zhao X. Y.,&Wang L. H..(1997).High pressure luminescence and pressure induced phase transition for LiYF4:Eu.Journal of Alloys and Compounds,255(1—2),1-4.
MLA	Liu S. X.,et al."High pressure luminescence and pressure induced phase transition for LiYF4:Eu".Journal of Alloys and Compounds 255.1—2(1997):1-4.

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