Spectroscopic peculiarities of praseodymium impurities in Lu3Al5O12 single crystal

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	Spectroscopic peculiarities of praseodymium impurities in Lu3Al5O12 single crystal
	AdamStrz ; WitoldRy ; Radoslaw ; PiotrSol ; Xiaodong ; JuqingDi ; JunXu
刊名	Journal of Alloys and Compounds
	2013-02-15
期号	550 页码:173
ISSN号	0925-8388
其他题名	Spectroscopic peculiarities of praseodymium impurities in Lu3Al5O12 single crystal
通讯作者	STRZEP Adam
中文摘要	Spectroscopic properties of lutetium aluminum garnet Lu3Al5O12 (LuAG) single crystal doped with 1 at.% of Pr3+ were investigated. The crystal was grown by the Czochralski method. Optical absorption, emission, excitation spectra and luminescence decay curves were recorded for this system in 5–500 K temperature range. Excitation spectra in VUV–UV range (150–330 nm) were also measured exploiting synchrotron radiation. It has been found that among bands of luminescence related to the 3PJ, 1D2 → 3HJ, 3FJ transition of Pr3+ in the visible region the 3P0 → 3H4 one, occurring ca. 488 nm, is the most prominent. Luminescence lifetimes for the 3P0,1 and 1D2 levels were estimated to be 13 and 200 μs respectively (at room temperature). VUV-excited emission spectrum stretches over the whole visible region. It has been concluded that the material under study is a promising phosphor that can be efficiently pumped by broad absorption bands centered at 240 and 280 nm.
学科主题	材料学
语种	中文
WOS记录号	WOS:000312149700027
公开日期	2014-12-18
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/4732]
专题	上海硅酸盐研究所_人工晶体研究中心_期刊论文
推荐引用方式 GB/T 7714	AdamStrz,WitoldRy,Radoslaw,et al. Spectroscopic peculiarities of praseodymium impurities in Lu3Al5O12 single crystal[J]. Journal of Alloys and Compounds,2013(550):173.
APA	AdamStrz.,WitoldRy.,Radoslaw.,PiotrSol.,Xiaodong.,...&JunXu.(2013).Spectroscopic peculiarities of praseodymium impurities in Lu3Al5O12 single crystal.Journal of Alloys and Compounds(550),173.
MLA	AdamStrz,et al."Spectroscopic peculiarities of praseodymium impurities in Lu3Al5O12 single crystal".Journal of Alloys and Compounds .550(2013):173.