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Review Gas Sensors Based on Conducting Polymers

By Hua Bai and Gaoquan Shi

Abstract

Abstract: The gas sensors fabricated by using conducting polymers such as polyaniline (PAni), polypyrrole (PPy) and poly (3,4-ethylenedioxythiophene) (PEDOT) as the active layers have been reviewed. This review discusses the sensing mechanism and configurations of the sensors. The factors that affect the performances of the gas sensors are also addressed. The disadvantages of the sensors and a brief prospect in this research field are discussed at the end of the review

Topics: gas sensor, conducting polymer, sensing principle
Year: 2009
OAI identifier: oai:CiteSeerX.psu:10.1.1.135.2034
Provided by: CiteSeerX
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