石墨烯负载金属纳米粒子：朝着易于集成用于传感应用的方向发展。

Graphene decoration with metal nanoparticles: towards easy integration for sensing applications.

机构信息

Department of Chemical and Biomolecular Engineering, University of California at Berkeley, Berkeley, CA 94720, USA.

出版信息

Nanoscale. 2012 Jan 21;4(2):438-40. doi: 10.1039/c1nr11537e. Epub 2011 Dec 7.

Abstract

A simple and versatile method for the decoration of CVD grown graphene with metal nanoparticles is presented. The mechanism of nanoparticle formation is galvanic displacement resulting in physically adsorbed clusters. The single layer graphene obtained by this method can be easily transferred. Integration onto a gas sensing transducer is presented as proof of concept.

摘要

本文提出了一种简单通用的方法，用于在 CVD 生长的石墨烯上修饰金属纳米粒子。纳米粒子形成的机制是由于电置换导致物理吸附的团簇。通过这种方法获得的单层石墨烯很容易转移。将其集成到气体传感换能器上作为概念验证。