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Integrated chemiresistor and work function microsensor array with carbon black/polymer composite materials
Author(s) -
Karel Domanský,
Vivien S. Zapf,
Jay W. Grate,
Antonio J. Ricco,
W. Graham Yelton,
Jiřı́ Janata
Publication year - 1998
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/658201
Subject(s) - chemiresistor , carbon black , composite number , materials science , polymer , work function , carbon fibers , work (physics) , composite material , nanotechnology , chemical engineering , optoelectronics , layer (electronics) , mechanical engineering , natural rubber , engineering
An array of chemically-sensitive field-effect transistors (CHEMFETs) that measure both work function and bulk resistance changes in thin films was used to detect volatile organic compounds. Carbon black/organic polymer composite films were deposited onto the CHEMFETs using an automated microdispensing method

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