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	Study of magic-size-cluster mediated formation of cds nanocrystals: properties of the magic-size clusters and mechanism implication
	Yu, Qiyu1,2; Liu, Chun-Yan1
刊名	Journal of physical chemistry c
	2009-07-23
卷号	113期号:29页码:12766-12771
ISSN号	1932-7447
DOI	10.1021/jp903199y
通讯作者	Liu, chun-yan(cyliu@mail.ipc.ac.cn)
英文摘要	The magic-size clusters (mscs) of semiconductor nanocrystals (ncs) have attracted much attention the last few years. in this work, we studied the synthesis of cds ncs in a liquid-paraffin/glycerol biphasic system at different temperatures. the properties of a 323-nm-absorbing msc species, an intermediate in the synthesis, were investigated using an ultraviolet-visible (uv-vis) spectroscopic technique. alcohol-induced transformations of the mscs into a similar to 309-nm-absorbing and/or a similar to 348-nm-absorbing cluster/crystal species were studied in detail. based on the studies, a plausible nucleation-growth mechanism was proposed for the msc-mediated formation of cds ncs.
WOS关键词	II-VI ; SEMICONDUCTOR NANOCRYSTALS ; QUANTUM DOTS ; GROWTH ; MONODISPERSE ; NANOPARTICLES ; NUCLEATION ; CDTE ; LUMINESCENT ; PRECURSORS
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science
WOS类目	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000268139800024
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2403562
专题	中国科学院大学
通讯作者	Liu, Chun-Yan
作者单位	1.Chinese Acad Sci, Key Lab Photochem Convers & Optoelect Mat, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yu, Qiyu,Liu, Chun-Yan. Study of magic-size-cluster mediated formation of cds nanocrystals: properties of the magic-size clusters and mechanism implication[J]. Journal of physical chemistry c,2009,113(29):12766-12771.
APA	Yu, Qiyu,&Liu, Chun-Yan.(2009).Study of magic-size-cluster mediated formation of cds nanocrystals: properties of the magic-size clusters and mechanism implication.Journal of physical chemistry c,113(29),12766-12771.
MLA	Yu, Qiyu,et al."Study of magic-size-cluster mediated formation of cds nanocrystals: properties of the magic-size clusters and mechanism implication".Journal of physical chemistry c 113.29(2009):12766-12771.

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