Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM

CIESC Journal

Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM

徐国华^a; HigashitaniKo^b

^aDepartment of Chemical Enginesring, Zhejiang University, Hangzhou 310027, China
^b Departmant of Chemical Enineering, Kyoto University, Kyoto606-01, Japan

收稿日期:1998-08-20 修回日期:1900-01-01 出版日期:1999-12-28 发布日期:1999-12-28
通讯作者: 徐国华

Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM

XU Guohua^a; HigashitaniKo^b

^a Department of Chemical Enginesring, Zhejiang University, Hangzhou 310027, China
^b Departmant of Chemical Enineering, Kyoto University, Kyoto606-01, Japan

Received:1998-08-20 Revised:1900-01-01 Online:1999-12-28 Published:1999-12-28
Contact: XU Guohua

摘要/Abstract

摘要： Variation of the surface adhesion force during the formation of octadecyl trichlororilane
(OTS) .self-assembled monolayer on a glass substrate surface was investigated hy atomic
force microscope (AFM). The research shows that the hydrophobicity and the adbeslon force
of the sample surface increases gradualy while the substrate surface is covered by OTS
molecules as the reaction proceeds. After 15 min reaction, a cloee-pac.ked and smooth OTS
self-assembled monolayer could from on the glass subetrate surface with an advancing
contact angle of 105° and an interfaeial energy of 55.79 mJ.m^-2.

关键词: 表面附着力;自组装单分子层;原子力显微镜;十八烷基三氯硅烷;表面化学

Abstract: Variation of the surface adhesion force during the formation of octadecyl trichlororilane
(OTS) .self-assembled monolayer on a glass substrate surface was investigated hy atomic
force microscope (AFM). The research shows that the hydrophobicity and the adbeslon force
of the sample surface increases gradualy while the substrate surface is covered by OTS
molecules as the reaction proceeds. After 15 min reaction, a cloee-pac.ked and smooth OTS
self-assembled monolayer could from on the glass subetrate surface with an advancing
contact angle of 105° and an interfaeial energy of 55.79 mJ.m^-2.

Key words: surface adhesion force, atomic force microscope, octadecyl trichlorosilane, selfassembled monolayer

徐国华, HigashitaniKo. Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM[J]. CIESC Journal.

XU Guohua, HigashitaniKo. Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM[J]. .

Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM

Variation of Surface Adhesion Force During the Formation of OTS Self-assembled Monolayer Investigated by AFM

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价