Optical responses of ZnSe quantum dots in silica gel glasses

doi:10.1016/j.jcrysgro.2004.04.095

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	Optical responses of ZnSe quantum dots in silica gel glasses
	Wang, YP ; Yao, X ; Wang, MQ ; Kong, FT ; He, JF ; Wang Yunpeng
作者部门	瞬态光学国家重点实验室
	2004-08-01
发表期刊	JOURNAL OF CRYSTAL GROWTH
ISSN	0022-0248
卷号	268 期号:3-4 页码:580-584
产权排序	1
摘要	The characteristic features of the absorption and photoluminescence spectra of ZnSe quantum dots (QDs) inside a silica matrix derived from a sol-gel method were studied at room temperature. Compared with the bulk materials, the absorption edges of ZnSe QDs in silica gel glass were shifted to higher energies and the spectra exhibited the discrete excitonic features due to the quantum confinement effects. Besides the band-edge emission, photoluminescence at ultraviolet excitation also showed the emissions related to the higher excitonic states. (C) 2004 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Optical Properties Quantum Dots Znse Semiconducting Ii-vi Materials
学科领域	光学
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.jcrysgro.2004.04.095
收录类别	SCI ; EI ; ISTP
关键词[WOS]	CDS NANOCRYSTALS ; FILMS ; ABSORPTION ; ELECTRON ; CRYSTALLITES
语种	英语
WOS研究方向	Crystallography ; Materials Science ; Physics
WOS类目	Crystallography ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000223087000046
引用统计	被引频次：26[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/6452
专题	瞬态光学研究室
通讯作者	Wang Yunpeng
作者单位	1.Xian Jiaotong Univ, Elect Mat Res Lab, Xian 710049, Peoples R China 2.Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Technol, Xian 710068, Peoples R China
推荐引用方式 GB/T 7714	Wang, YP,Yao, X,Wang, MQ,et al. Optical responses of ZnSe quantum dots in silica gel glasses[J]. JOURNAL OF CRYSTAL GROWTH,2004,268(3-4):580-584.
APA	Wang, YP,Yao, X,Wang, MQ,Kong, FT,He, JF,&Wang Yunpeng.(2004).Optical responses of ZnSe quantum dots in silica gel glasses.JOURNAL OF CRYSTAL GROWTH,268(3-4),580-584.
MLA	Wang, YP,et al."Optical responses of ZnSe quantum dots in silica gel glasses".JOURNAL OF CRYSTAL GROWTH 268.3-4(2004):580-584.

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