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Issue 48, 2005
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A highly sensitive oxygen sensor operating at room temperature based on platinum-doped In2O3nanocrystals

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Abstract

Semiconducting In2O3 nanocrystals, synthesised via a nonaqueous sol–gel method and doped with 1 wt% of platinum, have shown to possess a unique high sensitivity to oxygen at room temperature (RT). Consequently, a Pt/In2O3-based oxygen sensor for room temperature operation has been developed showing higher performance compared to the state-of-the-art devices.

Graphical abstract: A highly sensitive oxygen sensor operating at room temperature based on platinum-doped In2O3 nanocrystals

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Article information


Submitted
29 Jul 2005
Accepted
11 Oct 2005
First published
08 Nov 2005

Chem. Commun., 2005, 6032-6034
Article type
Communication

A highly sensitive oxygen sensor operating at room temperature based on platinum-doped In2O3 nanocrystals

G. Neri, A. Bonavita, G. Micali, G. Rizzo, S. Galvagno, M. Niederberger and N. Pinna, Chem. Commun., 2005, 6032
DOI: 10.1039/B510832B

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