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Abstract:
TiO2 based nanosized powders doped with Mo6+ were prepared by sol-gel technique using TiCl3. It indicates that rutile TiO2 can be obtained at low annealing temperature (400°C). Oxygen sensitivity of thick-film sensors were also researched at low operating temperature (145°C) and 1 × 10-4 oxygen concentration. The sensitivity of TiO2 doped with Mo6+ is better than that of pure TiO2 due to the charge density on surface, which is detected by Zeta potential.
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Journal of Functional Materials and Devices
ISSN: 1007-4252
CN: 31-1708/TB
Year: 2005
Issue: 4
Volume: 11
Page: 489-491
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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