Journal article

Hydrophobic anchoring of monolayer-protected gold nanoclusters to carbon nanotubes

AV Ellis, K Vjayamohanan, R Goswaimi, N Chakrapani, LS Ramanathan, PM Ajayan, G Ramanath

NANO LETTERS | AMER CHEMICAL SOC | Published : 2003

Abstract

Creating hybrid nanostructures consisting of disparate nanoscale blocks is of interest for exploring new types of quantum device architectures. Here, we demonstrate the novel anchoring of monolayer-protected gold nanoclusters of 1-3 nm diameter to sidewalls of carbon nanotubes (CNTs) via hydrophobic interactions between octanethiols capping the nanoclusters and acetone-activated CNT surfaces. Such molecularly interlinked hybrid nanoblocks are attractive for building biocompatible nanodevices.

University of Melbourne Researchers