Issue 3, 2015

The CO gas sensing properties of direct-patternable SnO2 films containing graphene or Ag nanoparticles

Abstract

The gas sensing properties of direct-patternable SnO2 thin films prepared by photochemical solution deposition were improved by an incorporation of graphene or Ag nanoparticles. The CO gas sensitivity of the SnO2 thin film was 3.65, but increased to 6.84 and 18.06 by the incorporation of graphene and Ag nanoparticles, respectively. Direct-patterning of graphene or Ag nanoparticles incorporated SnO2 thin films can be performed at the 40 μm scale pattern without a photoresist or an etching process.

Graphical abstract: The CO gas sensing properties of direct-patternable SnO2 films containing graphene or Ag nanoparticles

Article information

Article type
Paper
Submitted
07 Nov 2014
Accepted
14 Jan 2015
First published
15 Jan 2015

New J. Chem., 2015,39, 2256-2260

Author version available

The CO gas sensing properties of direct-patternable SnO2 films containing graphene or Ag nanoparticles

H. Kim, C. Park, K. Kang, M. Hong, Y. Choi and H. Park, New J. Chem., 2015, 39, 2256 DOI: 10.1039/C4NJ01978D

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