Suppressed electron hopping in a Au nanoparticle/H2S system: development towards a H2S nanosensor

Junfeng Geng; Michael D. R. Thomas; Douglas S. Shephard; Brian F. G. Johnson

doi:10.1039/B418559E

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Suppressed electron hopping in a Au nanoparticle/H₂S system: development towards a H₂S nanosensor†

Junfeng Geng,^a Michael D. R. Thomas,^b Douglas S. Shephard^a and Brian F. G. Johnson*^a

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* Corresponding authors

^a Department of Chemistry, Cambridge University, Lensfield Road, Cambridge, UK
E-mail: bfgj1@cam.ac.uk
Fax: +44 (0)1223 336362
Tel: +44 (0)1223 763881

^b Microelectronics Research Centre, Cavendish Laboratory, Cambridge University, Madingley Road, Cambridge, UK

Abstract

We herein report and discuss electron transport within a Au/H₂S nanoscale device and thereby highlight a phenomenon that may be used in the development of a novel on-chip H₂S sensor.

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Supplementary files

HRTEM images of the H ₂S-treated Au nanoparticles PDF (516K)

Article information

DOI: https://doi.org/10.1039/B418559E
Article type: Communication
Submitted: 10 Dec 2004
Accepted: 26 Jan 2005
First published: 16 Feb 2005

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Chem. Commun., 2005, 1895-1897

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Suppressed electron hopping in a Au nanoparticle/H₂S system: development towards a H₂S nanosensor

J. Geng, M. D. R. Thomas, D. S. Shephard and B. F. G. Johnson, Chem. Commun., 2005, 1895 DOI: 10.1039/B418559E

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