The structure and character of CdSe nanocrystals capped ZnO layer for phase transfer from hexane to ethanol solution

	The structure and character of CdSe nanocrystals capped ZnO layer for phase transfer from hexane to ethanol solution
其他题名	论文其他题名
	Shan G. Y.; Kong X. G.; Wang X.; Liu Y. C.
	2005
发表期刊	Surface Science
ISSN	0039-6028
卷号	582 期号:1—3 页码:61-68
摘要	A new method for the preparation of CdSe/ZnO core-shell structure nanoparticles is described, where as-prepared CdSe nanocrystals in hexane were mixed with zinc acetate ethanol solution under ultrasonic. UV-visible absorption spectra, photoluminescence spectra and X-ray diffraction spectra were used to analyze the change of surface and structure of CdSe/ZnO core-shell nanocrystals by comparing with bare CdSe nanocrystals. The transmission electron microscopic images of CdSe/ZnO core-shell nanocrystals show that CdSe capped by ZnO is spherical or rod shape. The mechanism of the formation of CdSe/ZnO core-shell nanocrystals was discussed. During ZnO capping CdSe, the ligands of ZnO grown on the surface of CdSe nanocrystals provide a bridge for the CdSe nanocrystals transfer from hexane solution to ethanol solution. This experiment presents a simple, effective synthetic route for phase transfer of CdSe nanocrystals. (c) 2005 Elsevier B.V. All rights reserved.
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/181722/25027
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Shan G. Y.,Kong X. G.,Wang X.,et al. The structure and character of CdSe nanocrystals capped ZnO layer for phase transfer from hexane to ethanol solution[J]. Surface Science,2005,582(1—3):61-68.
APA	Shan G. Y.,Kong X. G.,Wang X.,&Liu Y. C..(2005).The structure and character of CdSe nanocrystals capped ZnO layer for phase transfer from hexane to ethanol solution.Surface Science,582(1—3),61-68.
MLA	Shan G. Y.,et al."The structure and character of CdSe nanocrystals capped ZnO layer for phase transfer from hexane to ethanol solution".Surface Science 582.1—3(2005):61-68.

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