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Response of poly(vinyl acetate)\carbon black composites to ethanol vapour and temperature

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Show simple item record Arshak, Khalil Moore, Edward G. Cunniffe, Colm Cavanagh, Leon M. Harris, John A. Clifford, S.A. 2011-07-21T10:19:36Z 2011-07-21T10:19:36Z 2004
dc.description peer-reviewed
dc.description.abstract The effect of ethanol vapour and temperature was investigated on gas sensors fabricated from poly (vinylacetate)\carbon black composites based around a predetermined percolation threshold. Samples with 8% carbon black loading displayed the best response to the ethanol vapour. Typical response and recovery times of 140s and 45s respectively were recorded. In addition, bridge structures were fabricated, where all four resistive elements were prepared from the same composite material and in which a novel passivation process was employed. It was observed that these bridge stmchres were significantly less affected by variations in temperature in comparison to the single sensor structures. en_US
dc.description.sponsorship EI ATRP/2002/427
dc.language.iso eng en_US
dc.publisher IEEE Computer Society en_US
dc.publisher MIEL 2004. 24th International Conference on Microelectronics
dc.relation.ispartofseries 24th International Conference;
dc.rights ©2004 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or redistribution to servers or lists, or reuse of any copyrighted components of this work in other works. en_US
dc.subject gas sensors
dc.title Response of poly(vinyl acetate)\carbon black composites to ethanol vapour and temperature en_US
dc.type Conference item en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.type.restriction none en

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