Ultraviolet irradiation-induced photoluminescence degradation in -alumina nanoparticles

	Ultraviolet irradiation-induced photoluminescence degradation in -alumina nanoparticles
其他题名	论文其他题名
	Liu S.; Zhang L.; Fan Y.; Luo J.; Zhang P.; An L.
	2006
发表期刊	Applied Physics Letters
ISSN	36951
卷号	89 期号:5
摘要	The photoluminescence (PL) behavior of -Al2O3 nanopowder is studied. Two emission peaks at 343 and 378 nm and a broadband ranging between 400 and 600 nm are observed. The peaks are attributed to F + center, while the broadband is attributed to impurities. It is found that irradiating the sample with intense ultraviolet (UV) light can cause significant decrease in the intensity of the two peaks, but has no effect on the broadband. A simple model is proposed to explain the kinetics of UV irradiation-induced PL degradation. 2006 American Institute of Physics.
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24544
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.,Zhang L.,Fan Y.,et al. Ultraviolet irradiation-induced photoluminescence degradation in -alumina nanoparticles[J]. Applied Physics Letters,2006,89(5).
APA	Liu S.,Zhang L.,Fan Y.,Luo J.,Zhang P.,&An L..(2006).Ultraviolet irradiation-induced photoluminescence degradation in -alumina nanoparticles.Applied Physics Letters,89(5).
MLA	Liu S.,et al."Ultraviolet irradiation-induced photoluminescence degradation in -alumina nanoparticles".Applied Physics Letters 89.5(2006).