A Compact, Low-Power Cantilever-Based Sensor Array for Chemical Detection
Description:
A compact and low-power cantilever-based sensor array has been developed and used to detect various vapor analytes. This device employs sorptive polymers that are deposited onto piezoresistive cantilevers. We have successfully detected several organic vapors, representing a breadth of chemical properties and over a range of concentrations. Comparisons of the polymer/vapor partition coefficient to the cantilever deflection responses show that a simple linear relationship does not exist, emphasiz…
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Date:
February 22, 2007
Creator:
Loui, A; Ratto, T; Wilson, T; Mukerjee, E; Hu, Z; Sulchek, T et al.
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