Molecular decomposition via striped phase in self-assembled monolayers of alkanethiols adsorbed on Au(111)

被引：4

作者：

Noh, J ^{[1
]}

Araki, T

Nakajima, K

Hara, M

机构：

[1] RIKEN, Inst Phys & Chem Res, Frontier Res Syst, Wako, Saitama 3510198, Japan

[2] Saitama Univ, Fac Sci, Dept Chem, Saitama 3388570, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2001年 / 371卷

关键词：

alkanethiol; self-assembled monolayers; striped phase; scanning tunneling microscopy; thermal desorption spectroscopy;

D O I：

10.1080/10587250108024696

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Desorption process of octadecanethiol self-assembled monolayers (SAMs) on Au(111) was investigated by thermal desorption spectroscopy (TDS). TD spectra for several desorption species including decomposition fragments of the adsorbed molecules were observed at an elevated temperature. Scanning tunneling microscopy (STM) study shows that decomposition in SAMs is strongly related to striped phase formed via phase transition caused by desorption of molecules from densely packed monolayers.

引用

页码：95 / 98

页数：4

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