ICCAS OpenIR
Synthesis and shape-tailoring of copper sulfide/indium sulfide-based nanocrystals
Han, Wei; Yi, Luoxin; Zhao, Nan; Tang, Aiwei; Gao, Mingyuan; Tang, Zhiyong
2008-10-01
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume130Issue:39Pages:13152-13161
AbstractHeterostructured Cu2S-In2S3 nanocrystals with various shapes and compositions were synthesized by a high-temperature precursor-injection method using the semiconductor nanocrystal Cu1.94S as a catalyst. The intrinsic cationic deficiencies formed at high temperature by Cu ions made the Cu1.94S nanocrystal a good candidate for catalyzing the nucleation and subsequent growth of In2S3 nanocrystals, eventually leading to the formation of heterostructured Cu2S-In2S3 nanocrystals. Gelification of the reaction systems, which were composed of different types of nanocrystal precursors and solvent, was found to be a very effective measure for controlling the growth kinetics of the heterostructured particles. Consequently, matchsticklike Cu2S3-In2S3 heterostructured nanorods, teardroplike quasi-core/shell Cu2S@In2S3 nanocrystals, and pencil-like In2S3 nanorods were successfully obtained by manipulating the gelification of the reaction system; this formed a solid experimental basis for further discussion of the growth mechanisms for differently shaped and structured nanocrystals. By reaction with 1,10-phenanthroline, a reagent that strongly and selectively binds to Cu+, a compositional transformation from binary matchsticklike Cu2S-In2S3 nanorods to pure In2S3 nanorods was successfully achieved.
DOI10.1021/ja8046393
Indexed BySCI
Language英语
WOS IDWOS:000259553700062
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:197[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64582
Collection中国科学院化学研究所
Corresponding AuthorGao, Mingyuan
AffiliationChinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Han, Wei,Yi, Luoxin,Zhao, Nan,et al. Synthesis and shape-tailoring of copper sulfide/indium sulfide-based nanocrystals[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2008,130(39):13152-13161.
APA Han, Wei,Yi, Luoxin,Zhao, Nan,Tang, Aiwei,Gao, Mingyuan,&Tang, Zhiyong.(2008).Synthesis and shape-tailoring of copper sulfide/indium sulfide-based nanocrystals.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,130(39),13152-13161.
MLA Han, Wei,et al."Synthesis and shape-tailoring of copper sulfide/indium sulfide-based nanocrystals".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 130.39(2008):13152-13161.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Han, Wei]'s Articles
[Yi, Luoxin]'s Articles
[Zhao, Nan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Han, Wei]'s Articles
[Yi, Luoxin]'s Articles
[Zhao, Nan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Han, Wei]'s Articles
[Yi, Luoxin]'s Articles
[Zhao, Nan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.