Influence of the Au-S bond in the self-assembled monolayer of the helical peptides on gold

被引：0

作者：

Iizuka-Sakano, T

Fujita, K

Isoshima, T

Wada, T

Sasabe, H

机构：

[1] RIKEN, Frontier Res Program, Wako, Saitama 3510198, Japan

[2] Kyushu Univ, Grad Sch Engn Sci, Dept Appl Sci Elect & Mat, Fukuoka 8168580, Japan

[3] JST, CREST, Wako, Saitama 3510198, Japan

[4] CIST, Chitose, Hokkaido 0668655, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2000年 / 349卷

关键词：

self-assembled monolayer; helical peptide; Au-S bond; dipole-dipole interaction; molecular arrangement;

D O I：

10.1080/10587250008024906

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We numerically investigate molecular arrangement and orientation in the self-assembled peptide monolayer adsorbed on Sold considering dipoles of each amide group in peptides and a dipole due to the Au-S bond at the chemisorption site. We investigate a single peptide adsorbed on gold and SAM of two dimensional crystal. Comparing their results with that of ignoring Au-S dipole, we show that molecules can take an orientation standing normal to the surface by Au-S dipole.

引用

页码：227 / 230

页数：4

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