ICCAS OpenIR
Investigation of passivated silver nanoparticles
He, ST; Yao, JN; Xie, SS; Pang, SJ; Gao, HJ
2001-07-27
Source PublicationCHEMICAL PHYSICS LETTERS
ISSN0009-2614
Volume343Issue:1-2Pages:28-32
AbstractTwo-dimension self-assembly superlattices of passivated silver nanoparticles were formed on amorphous carbon films. Transmission electron microscopy (TEM) of the silver nanoparticles indicates that the particle formation involves a dynamic process. In X-ray photoelectron spectroscopy (XPS) spectra, the Ag3d(5/2) value decreases first from 368.3 to 367.95 eV, and then to 367.65 eV during the formation, which indicates that the 1-nonanethiol is just physically adsorbed on the surface of the nanoparticles at the beginning of the reaction. Subsequently. the chemical bond was formed between the Ag atoms and S ions, which further demonstrated that the large particles were decomposed into smaller ones in the middle of the particle formation process. (C) 2001 Elsevier Science BN. All rights reserved.
Indexed BySCI
Language英语
WOS IDWOS:000170144200005
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:33[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77134
Collection中国科学院化学研究所
Corresponding AuthorGao, HJ
Affiliation1.Chinese Acad Sci, Beijing Lab Vacuum Phys, Inst Phys, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Inst Chem, Beijing 100101, Peoples R China
4.Chinese Acad Sci, Ctr Mol Sci, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
He, ST,Yao, JN,Xie, SS,et al. Investigation of passivated silver nanoparticles[J]. CHEMICAL PHYSICS LETTERS,2001,343(1-2):28-32.
APA He, ST,Yao, JN,Xie, SS,Pang, SJ,&Gao, HJ.(2001).Investigation of passivated silver nanoparticles.CHEMICAL PHYSICS LETTERS,343(1-2),28-32.
MLA He, ST,et al."Investigation of passivated silver nanoparticles".CHEMICAL PHYSICS LETTERS 343.1-2(2001):28-32.
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