Ground-state measurement of Pr3+ in Y2O3 by photoconductivity

	Ground-state measurement of Pr3+ in Y2O3 by photoconductivity
其他题名	论文其他题名
	Jia D. D.; Wang X. J.; Yen W. M.
	2008
发表期刊	Physics of the Solid State
ISSN	1063-7834
卷号	50 期号:9 页码:1674-1676
摘要	1 at % Pr3+-doped Y2O3 single-crystal fibers were prepared using a laser-heated pedestal growth method. The emission and excitation spectra of the fibers were measured. The emissions of 4f-4f transitions from D-1(2) to the H-3(4) and H-3(5) states are found at 620 and 720 nm, respectively. The P-3(2), P-3(1), I-1(6), and P-3(0) 4f-4f absorptions are observed at 456, 472, 482, and 492 nm, respectively. A 4f-5d absorption band is detected at 288 nm. Photoconductivity measurements show that the 4f-5f transition of Pr3+ around 285 nm produces a direct photocurrent. Taking the onset of photocurrent to be at 320 nm, the ground state of Pr3+ is determined at 1.7 eV above the valence band of the host.
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/181722/24865
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Jia D. D.,Wang X. J.,Yen W. M.. Ground-state measurement of Pr3+ in Y2O3 by photoconductivity[J]. Physics of the Solid State,2008,50(9):1674-1676.
APA	Jia D. D.,Wang X. J.,&Yen W. M..(2008).Ground-state measurement of Pr3+ in Y2O3 by photoconductivity.Physics of the Solid State,50(9),1674-1676.
MLA	Jia D. D.,et al."Ground-state measurement of Pr3+ in Y2O3 by photoconductivity".Physics of the Solid State 50.9(2008):1674-1676.

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