Polyelectrolyte multilayer as matrix for electrochemical deposition of gold clusters: toward super-hydrophobic surface

被引:621
作者
Zhang, X [1 ]
Shi, F
Yu, X
Liu, H
Fu, Y
Wang, ZQ
Jiang, L
Li, XY
机构
[1] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China
[2] Jilin Univ, Key Lab Supramol Struct & Mat, Changchun 130023, Peoples R China
[3] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
[4] Hong Kong Univ Sci & Technol, Dept Chem, Hong Kong, Hong Kong, Peoples R China
关键词
D O I
10.1021/ja0398722
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This communication describes the use of polyelectrolyte multilayer as a preformed matrix in electrochemical deposition to adjust the morphology of gold clusters, and only the surface covered with dendritic gold clusters shows a super-hydrophobic property, with the contact angle above 150° and the tilt angle less than 1.5°, after the surface further chemisorbed with a self-assembled monolayer of n-dodecanethiol. Copyright © 2004 American Chemical Society.
引用
收藏
页码:3064 / 3065
页数:2
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