中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Observation of nucleation and growth of CdS nanocrystals in a two-phase system

文献类型:期刊论文

作者Pan, Daocheng1,2; Ji, Xiangling1; An, Lijia1; Lu, Yunfeng2
刊名CHEMISTRY OF MATERIALS
出版日期2008-06-10
卷号20期号:11页码:3560-3566
ISSN号0897-4756
DOI10.1021/cm7023718
英文摘要The nucleation and growth kinetics of CdS nanocrystals in a two-phase synthesis system have been investigated. It was found that the nucleation process is quite lengthy and overlapped with the growth process; nevertheless, as formed nanocrystals show extremely narrow size distribution owing to the unique heterogeneous reacting environment and Ostwald ripening growth. The nucleation and growth kinetics of the nanocrystals were also influenced strongly by the monomer concentration, capping agent concentration, and solvent polarity. It was also found that a high monomer concentration, a low capping agent concentration, and low solvent polarity lead to a higher maximum nucleus concentration and nanocrystal concentration, while high polarity solvents are favorable for the formation of nanocrystals with narrower size distribution and higher photoluminescence quantum yield.
语种英语
WOS记录号WOS:000256443900007
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/63923]  
专题中国科学院化学研究所
通讯作者An, Lijia
作者单位1.Chinese Acad Sci, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun Inst Appl Chem, Changchun 130022, Peoples R China
2.Univ Calif Los Angeles, Dept Chem Engn, Los Angeles, CA 90095 USA
推荐引用方式
GB/T 7714
Pan, Daocheng,Ji, Xiangling,An, Lijia,et al. Observation of nucleation and growth of CdS nanocrystals in a two-phase system[J]. CHEMISTRY OF MATERIALS,2008,20(11):3560-3566.
APA Pan, Daocheng,Ji, Xiangling,An, Lijia,&Lu, Yunfeng.(2008).Observation of nucleation and growth of CdS nanocrystals in a two-phase system.CHEMISTRY OF MATERIALS,20(11),3560-3566.
MLA Pan, Daocheng,et al."Observation of nucleation and growth of CdS nanocrystals in a two-phase system".CHEMISTRY OF MATERIALS 20.11(2008):3560-3566.

入库方式: OAI收割

来源:化学研究所

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