SEMI OpenIR  > 中科院半导体材料科学重点实验室
One-pot synthesis, optical property and self-assembly of monodisperse silver nanospheres
Tang AW; Qu SC; Hou YB; Teng F; Wang YS; Wang ZG; Tang, AW (reprint author), Beijing JiaoTong Univ, Sch Sci, Dept Chem, Beijing 100044, Peoples R China. awtang@bjtu.edu.cn
2011
Source PublicationJOURNAL OF SOLID STATE CHEMISTRY
ISSN0022-4596
Volume184Issue:8Pages:1956-1962
AbstractHigh-quality spherical silver (Ag) nanocrystals have been synthesized by using a one-pot approach, in which pre-synthesis of organometallic precursors is not required. This reaction involves the thermolysis of a mixed solution of silver acetate and n-dodecanethiol in a non-coordinating organic solvent. The size of the as-obtained Ag nanospheres can be controlled by adjusting the reaction time, reaction temperature and the amount of silver acetate added. The growth and nucleation process of the resultant Ag nanospheres have been studied by employing UV-vis absorption spectra and transmission electron microscopy (TEM) images. Furthermore, these Ag nanospheres have good self-assembly behaviors, and they are easily self-assembled into two- or three-dimensional superlattice structures due to the bundling and interdigitation of thiolate molecules adsorbed on Ag nanospheres. This one-pot synthetic procedure is simple and highly reproducible, which may be extended to prepare other noble-metal nanocrystals. (C) 2011 Elsevier Inc. All rights reserved.
metadata_83中科院半导体材料科学重点实验室
KeywordLight-emitting-diodes Nanocrystal Superlattices Gold Nanoparticles Ag Nanoparticles Organization Monolayers Nanodisks Nanorods 2d
Subject Area半导体材料
Funding OrganizationNSFC[60954001, 60825407, 60736034, 61076009, 50990064]; "973" projects[2010CB933800]; NCET[08-0717]; "111" Project[B08002]; Key Laboratory of Photochemical Conversion and Optoelectronic Materials, TIPC, CAS; China Postdoctoral Science Foundation[201003148, 20090460499]
Indexed BySCI
Date Available2011-09-14
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/22619
Collection中科院半导体材料科学重点实验室
Corresponding AuthorTang, AW (reprint author), Beijing JiaoTong Univ, Sch Sci, Dept Chem, Beijing 100044, Peoples R China. awtang@bjtu.edu.cn
Recommended Citation
GB/T 7714
Tang AW,Qu SC,Hou YB,et al. One-pot synthesis, optical property and self-assembly of monodisperse silver nanospheres[J]. JOURNAL OF SOLID STATE CHEMISTRY,2011,184(8):1956-1962.
APA Tang AW.,Qu SC.,Hou YB.,Teng F.,Wang YS.,...&Tang, AW .(2011).One-pot synthesis, optical property and self-assembly of monodisperse silver nanospheres.JOURNAL OF SOLID STATE CHEMISTRY,184(8),1956-1962.
MLA Tang AW,et al."One-pot synthesis, optical property and self-assembly of monodisperse silver nanospheres".JOURNAL OF SOLID STATE CHEMISTRY 184.8(2011):1956-1962.
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