Preparation of CdSe/ZnSe core-shell nanocrystal in one-step reaction

	Preparation of CdSe/ZnSe core-shell nanocrystal in one-step reaction
其他题名	论文其他题名
	Fei X. F.; Shan G. Y.; Kong X. G.; Wang X.; Zeng Q. H.; Zhang Y. L.
	2005
发表期刊	Chemical Research in Chinese Universities
ISSN	1005-9040
卷号	21 期号:6 页码:728-733
摘要	High-quality Zn-doped CdSe core-shell nanocrystals were successfully prepared by incorporating a stoichiometric amount of Zn precursor into the CdSe reaction system, in which the Se precursor was excess and an Se-rich surface was formed. By injecting different amounts of Zn precursor, the core-shell nanocrystals demonstrated by the emission spectra were formed. The obtained Zn-doped CdSe nanocrystals exhibit a photoluminescence efficiency from 30% to 85%, which is comparable to those for the reported CdSe-/ZnS, CdSe/CdS in the literature. In particular, a shell ZnSe layer with different thicknesses of ZnSe can be formed in this experiment by only changing the amount of Zn precursor added, which is simple and effective.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26801
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fei X. F.,Shan G. Y.,Kong X. G.,et al. Preparation of CdSe/ZnSe core-shell nanocrystal in one-step reaction[J]. Chemical Research in Chinese Universities,2005,21(6):728-733.
APA	Fei X. F.,Shan G. Y.,Kong X. G.,Wang X.,Zeng Q. H.,&Zhang Y. L..(2005).Preparation of CdSe/ZnSe core-shell nanocrystal in one-step reaction.Chemical Research in Chinese Universities,21(6),728-733.
MLA	Fei X. F.,et al."Preparation of CdSe/ZnSe core-shell nanocrystal in one-step reaction".Chemical Research in Chinese Universities 21.6(2005):728-733.

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