Beilstein J. Nanotechnol.2016,7, 2045–2056, doi:10.3762/bjnano.7.195
compared to its response to CO2, CH4, and C3H8, thus the sensor is considered to be selective for CO under these test conditions.
Keywords: composite thin film sensor; dip coating; low detection limit; miniaturizedaluminatransducer; selective CO detection; sol–gel; Introduction
For the past decade, the
applications in areas where gas burners are still used.
Experimental
Sensor fabrication
The miniaturizedaluminatransducer was designed and developed using specific microtechnology processes, clean room facilities and software. The transducer fabrication involved two major steps: a) simulation for choosing
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Figure 1:
The optimized version of the transducer. The microheater resistive circuit width is 1200 µm (1.2 mm...