Characterisation and stability of hydrophobic surfaces in water

被引:30
作者
Maccarini, M [1 ]
Himmelhaus, M [1 ]
Stoycheva, S [1 ]
Grunze, M [1 ]
机构
[1] Heidelberg Univ, Angew Phys Chem, D-69120 Heidelberg, Germany
关键词
hydrophobic surfaces; stability; surface modification; self-assembling monolayers;
D O I
10.1016/j.apsusc.2005.03.157
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The stability of four different hydrophobic surfaces in contact with water is assessed and discussed: H-terminated silicon, hexamethyldisilazane (HMDS) coated silicon, silicon surfaces covered with self-assembled monolayers (SAMs) of octadecyltrichlorosilane (OTS) and gold surfaces modified with SAMs of alkanethiols. Changes in hydrophobicity and surface oxidation were determined by contact angle measurements, X-ray photoelectron spectroscopy and AFM. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:1941 / 1946
页数:6
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