Beilstein J. Nanotechnol.2016,7, 1044–1051, doi:10.3762/bjnano.7.97
atomicforcemicroscopynanolithography methods, nanomachining and nano-oxidation, are employed. A single titanium nanowire (NW) is created first along with contact electrodes and a single titanium oxide ND is subsequently produced in the NW. Gas sensing is realized by the photo-activation and the photo
potential application of single metal oxide NDs for gas sensing with a performance that is comparable with that of metal oxide nanowire gas sensors.
Keywords: atomicforcemicroscopynanolithography; photo-activation; photo-recovery; resistive NO gas sensor; titanium oxide nanodot sensor; Introduction
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Figure 1:
A schematic diagram showing the fabrication of a single titanium oxide ND gas sensor. (a) PMMA spin...