PREPARATION AND CHARACTERIZATION OF SELF-ASSEMBLED ORGANIC FILMS ON SOLID SUBSTRATES

被引：32

作者：

GRUNZE, M

机构：

[1] Lehrstuhl für Angewandte Physikalische Chemie, Heidelberg, 6900

来源：

PHYSICA SCRIPTA | 1993年 / T49B卷

关键词：

D O I：

10.1088/0031-8949/1993/T49B/056

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Self-assembled organic films provide model systems for the study of the physical and chemical properties of organic surfaces. In this overview, I will summarize the work on one of the most extensively studied model systems, n-aikane thiols on gold, and present some of our recent results on molecular orientation and order in the films, the kinetics of adsorption and ordering, and the topographical changes of the gold substrate caused by thiol adsorption. Whereas previous studies on self-assembled monolayers have mainly relied on traditional surface analytical methods and Infrared Spectroscopy (FTIRAS), we used Second Harmonic Generation (SHG), Near Edge X-ray Adsorption Fine Structure Measurements (NEXAFS) and Scanning Tunneling Microscopy (STM) in our investigations.

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页码：711 / 717

页数：7

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