DocumentCode :
731927
Title :
Cantilever-based resonant microsensors with integrated temperature modulation for transient chemical analysis
Author :
Carron, C. ; Getz, P. ; Heinrich, S.M. ; Josse, F. ; Brand, O.
Author_Institution :
Georgia Inst. of Technol., Atlanta, GA, USA
fYear :
2015
fDate :
21-25 June 2015
Firstpage :
1511
Lastpage :
1514
Abstract :
This work introduces a resonant cantilever platform with integrated temperature modulation for real-time chemical sensing. Embedded heaters allow for rapid thermal cycling of individual sensors, thereby enabling real-time transient signal analysis without the need for a microfluidic setup to switch between analyte and reference gases. Compared to traditional mass-sensitive microsensors operating in steady state, the on-chip generation of signal transients provides additional information for analyte discrimination.
Keywords :
cantilevers; chemical analysis; gas sensors; microfabrication; microfluidics; micromechanical resonators; microsensors; rapid thermal processing; temperature measurement; temperature sensors; cantilever-based resonant microsensor; chemical sensing; embedded heater; integrated temperature modulation; mass-sensitive microsensor; microfluidic; rapid thermal cycling; real-time transient signal analysis; transient chemical analysis; Chemicals; Heating; Resonant frequency; Temperature measurement; Temperature sensors; Transient analysis; MEMS; VOC; chemical sensing; resonant cantilevers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS), 2015 Transducers - 2015 18th International Conference on
Conference_Location :
Anchorage, AK
Type :
conf
DOI :
10.1109/TRANSDUCERS.2015.7181223
Filename :
7181223
Link To Document :
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