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	Preparation of CdS/ZnO core/shell structured nanoparticles by hydrothermal method
	Yan, Chunhua ; Sun, Lingdong ; Fu, Xuefeng ; Liao, Chunsheng
	2002
英文摘要	CdS and ZnO capped CdS (CdS/ZnO) semiconductor nanoparticles were synthesized via hydrothermal method by thermal decomposition of the cysteine-cadmium and Zn(OH)42- complex precursors. Both of the photoluminescence properties and structure characterization confirmed the core/shell structure as expected. Compared to CdS nanoparticles, the band-gap emission of CdS/ZnO was greatly improved, that means the capping layer of ZnO modified the surface of CdS and reduced the surface defects effectively. ED and XRD confirmed the formation of hexagon phased CdS and the TEM image indicated the size of CdS/ZnO was about 20 nm.; EI; 0
语种	英语
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/330332]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Yan, Chunhua,Sun, Lingdong,Fu, Xuefeng,et al. Preparation of CdS/ZnO core/shell structured nanoparticles by hydrothermal method. 2002-01-01.

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