Single crystalline metal oxide nano-wires/tubes: Controlled growth for sensitive gas sensor devices
Authors: Sberveglieri G., Baratto C., Comini E., Faglia G., Ferroni M., Vomiero A.
Autors Affiliation: INFM-C.N.R., Dept of Chemistry and Physics, Univ. of Brescia, Via Valotti 9, 25133 Brescia, Italy
Abstract: Interest in quasi 1D nanostructures of semiconducting oxides is exponentially grown in the last years, due to their attracting potential applications in electronic, optical and sensor field. After comparing the characteristics of several MOX nanowires recently published we discussed on the sensing properties of metal oxide nanowires and nanotubes, as conductometric and optical gas sensors, prepared by the authors. Single crystal nanostructures were synthesized with the aim of exploring and studying their capabilities as nanosized sensors in form of multi and single nanowire sensors.
KeyWords: e da rivista: Chemical sensors; MOS devices; Single crystals, MOX nanowires; Nanosized sensors; Optical gas sensors; Single nanowire sensors, NanowiresDOI: 10.1109/NEMS.2007.352268