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. |
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