Force curve measurement of self-assembled organic monolayers bound covalently on silicon (111)

被引:2
|
作者
Graaf, H [1 ]
Ara, M [1 ]
Tada, H [1 ]
机构
[1] Okazaki Natl Res Inst, Inst Mol Sci, Okazaki, Aichi 4448585, Japan
关键词
self-assembled monolayer (SAM); silicon (111); force curve;
D O I
10.1080/10587250290088474
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Self-assembled monolayers of alkyl chains were prepared on silicon (111) surfaces. The surface was characterized by atomic force microscopy (AFM). Atomically flat terraces were observed in topographic images of the films with contact mode AFM, indicating the formation of highly ordered monolayers. Force curve measurements showed that the adhesion force between organic films and gold coated cantilever was much stronger comparing to the force on hydrogen terminated surfaces.
引用
收藏
页码:33 / 36
页数:4
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