APPARATUS, METHODS, AND SYSTEMS HAVING GAS SENSOR WITH CATALYTIC GATE AND VARIABLE BIAS
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Abstract
According to some embodiments, an electronics based physical gas sensor includes a semiconductor layer, and at least one contact is electrically coupled to the semiconductor layer. A catalytic gate, having a property that changes when the gate is exposed to an analyte, and a variable bias from a voltage source are also provided.
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Citations
35 Claims
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1-28. -28. (canceled)
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29. A method, comprising:
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applying a variable bias to a sensor having a catalytic gate, wherein a property of the catalytic gate changes when the gate is exposed to an analyte; and
measuring an electrical characteristic associated with the sensor to detect the analyte. - View Dependent Claims (30, 31, 32, 33, 34)
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35-36. -36. (canceled)
Specification