Electronically addressable SnO2 inverted opal gas sensors fabricated on interdigitated gold microelectrodes.
Electronically addressable thin films of tin oxide gas sensors with well-defined opaline microstructures and reproducible sensor-to-sensor responses have been fabricated on interdigitated gold microelectrodes through self-assembly growth of a monodisperse polystyrene latex film onto the electrodes followed by infiltration of tin tert-butoxide and calcination of the film.
Scott
Robert W J
RW
Materials Chemistry Research Group, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario, Canada M5S 3H6.
Yang
San Ming
SM
Williams
David E
DE
Ozin
Geoffrey A
GA