Articles


Document Type
Article
Title
Metalized Alkanedithiol Self-Assembled Monolayers (SAM) on Au Surfaces by an In Situ Autocatalytic Mechanism
Author
Liu, F; Duan, X; Huang, L; Li, YY; Li, KZ; Li, BH; Zhou, SP; Lu, J; Mao, BW; Zhao, YK
作者单位
[Liu, Feng; Duan, Xiao; Huang, Long; Li, Yunyan; Li, Kaizhong; Li, Baihui; Zhou, Shiping; Lu, Jun] Sino Precious Met Holding Co Ltd, Kunming 650106, Yunnan, Peoples R China; [Mao, Binwei] Xiamen Univ, Sch Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China; [Zhao, Yunkun] Kunming Sino Platinum Met Catalysts Co Ltd, State Local Joint Engn Lab Precious Met Catalyt T, Kunming 650106, Yunnan, Peoples R China
RPAddress
Kunming Sino Platinum Met Catalysts Co Ltd, State Local Joint Engn Lab Precious Met Catalyt T, Kunming 650106, Yunnan, Peoples R China.
Email
ResearchID
ORCID
Journal
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
Publisher
AMER SCIENTIFIC PUBLISHERS
ISSN
1533-4880
Published
2020-04, 20 (4):2324-2329.
JCR
ImpactFactor
ISBN
Fund_Code
Kunming Science and Technology Plan Project [20151-G-01001]; National Key Research and Development Program of China [2016YFB0101300]; National Nature Science Foundation of ChinaNational Natural Science Foundation of China [21805121]
会议名称
会议地点
会议开始日期
会议结束日期
HYLWLB
HYJB
Keywords
Metallization; SAMs; Nanoclusters; In Situ Autocatalyst
Abstract
Here, a simple and general approach was developed for depositing metal nanoparticles on alkanedithiol self-assembled monolayers (SAMs) based on the spontaneous reduction of metal ions by the free SH sites of SAMs. By immersing the alkanedithiol SAM/Au in a corresponding metal containing solution (HAuCl4, AgNO3, H2PtCl6 and PdSO4), Au, Ag, Pt and Pd clusters, respectively, could be formed on top of the SAM/Au(111) electrode surface, which was confirmed by STM characterization. The size, morphology and coverage of clusters/islands can be tuned by modulating the immersion time, which allows for possible utilization of the metal/SAM/Au(111) in catalysis, nanoelectronics and biodetection.
WOS Categories
Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter
Accession Number
WOS:000484789100039
EI收录号
DOI
10.1166/jnn.2020.17370
ESI_Type
MATERIALS
Collection
SCIE

Back to List