Fabrication of arrays of gold islands on self-assembled monolayers using pulsed laser deposition through nanosieves

被引：34

作者：

Speets, EA ^{[1
]}

Ravoo, BJ ^{[1
]}

Roesthuis, FJG ^{[1
]}

Vroegindeweij, F ^{[1
]}

Blank, DHA ^{[1
]}

Reinhoudt, DN ^{[1
]}

机构：

[1] Univ Twente, Inst Nanotechnol, MESA, Low Temp Div, NL-7500 AE Enschede, Netherlands

来源：

NANO LETTERS | 2004年 / 4卷 / 05期

关键词：

D O I：

10.1021/nl049774u

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Sandwich structures of gold-self-assembled monolayer-gold were prepared by deposition of gold on alkylthiolate self-assembled monolayers on polycrystalline gold, using pulsed laser deposition (PLD) through a nanosieve. The arrays of sandwiches, around 600 nm in diameter, approximately 10 nm high, and spaced 1.6 mum apart, were analyzed using tapping mode atomic force microscopy. Electrochemical copper deposition experiments showed that of the islands deposited on octadecanethiolate monolayers about 15% were electrically insulated from the bottom gold electrode. This means that PLD is a suitable technique for the fabrication of metal-SAM-metal sandwich structures.

引用

页码：841 / 844

页数：4

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