Uniformly flat gold surfaces: Imaging the domain structure of organic monolayers using scanning force microscopy

被引：95

作者：

Stamou, D

Gourdon, D

Liley, M

Burnham, NA

Kulik, A

Vogel, H

Duschl, C

机构：

[1] ECOLE POLYTECH FED LAUSANNE,LAB CHIM PHYS POLYMERES & MEMBRANES,CH-1015 LAUSANNE,SWITZERLAND

[2] ECOLE POLYTECH FED LAUSANNE,MET PHYS LAB,CH-1015 LAUSANNE,SWITZERLAND

来源：

LANGMUIR | 1997年 / 13卷 / 09期

关键词：

D O I：

10.1021/la962123w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A simple method has been developed for the production of gold surfaces which are uniformly flat over large areas. Silicon wafers serve as substrates for the evaporation of thin gold layers. A glass slide glued onto the gold film allows successful separation of the gold layer from the silicon oxide surface. The process leaves a flat gold surface suitable for chemical modification. The surfaces were characterized using scanning force microscopy. An average roughness of 2.5 Angstrom over areas up to 1000 mu m(2) was found. We show scanning force microscopy images on the micron scale of lipid monolayer structures transferred onto these gold surfaces.

引用

页码：2425 / 2428

页数：4

共 23 条

[1]

AUST EF, 1994, TRENDS POLYM SCI, V2, P313

[2] FORMATION OF MONOLAYER FILMS BY THE SPONTANEOUS ASSEMBLY OF ORGANIC THIOLS FROM SOLUTION ONTO GOLD [J].