Defects in microcontact-printed and solution-grown self-assembled monolayers

被引：19

作者：

Eberhardt, AS ^{[1
]}

Nyquist, RM ^{[1
]}

Parikh, AN ^{[1
]}

Zawodzinski, T ^{[1
]}

Swanson, BI ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

来源：

LANGMUIR | 1999年 / 15卷 / 05期

关键词：

D O I：

10.1021/la981067r

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structure of microcontact-printed self-assembled monolayers is significant for a number of technological applications as well as for a fundamental understanding of the self-assembly process. The structural differences between printed and solution-deposited monolayers of alkanethiol on Au(111) have been examined utilizing grazing incidence X-ray diffraction and atomic force microscopy. Although the local structures are found to be similar, the domain structure and therefore macroscopic packing of the molecules are found to vary. Surprisingly, printed decanethiol monolayers appear to be significantly better ordered translationally than those formed by standard solution techniques.

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收藏

页码：1595 / 1598

页数：4

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