Please use this identifier to cite or link to this item: doi:10.22028/D291-24325
Title: Ormosiles : a new class of materials for sensitive layers in the development of gas sensors
Author(s): Hutter, Frank
Haas, Karl-Heinz
Schmidt, Helmut K.
Language: English
Year of Publication: 1986
OPUS Source: Proceedings / Second International Meeting on Chemical Sensors : Bordeaux, France, July 7-10, 1986 / ed. by J.-L. Aucouturier... - Bordeaux : Université, 1986, S. 443-446
SWD key words: ORMOSILE
Feststoff
Gas-Feststoff-System
Siloxane
Mikrostruktur
Adsorption
Gas
DDC notations: 620 Engineering and machine engineering
Publikation type: Part of Conference Proceedings
Abstract: Organically modified silicates (ORMOSILes) can give a new starting point for the preparation or reactive layers. These noncrystalline solids are built up by a network of siloxane bonds (Si-O-Si) with functional organic groups connected by silicon carbon bonds. The properties of ORMOSILes can be tailored by choosing appropriate functional groups and reaction conditions, which will determine structure and microstructure (e.g. porosity). It is shown that the adsoprtion of gases on the surface of ORMOSIL layers change the electrical properties of interdigitated planar capcitor structures. Measurements with SO2, NH3, NO2 are reported.
Link to this record: urn:nbn:de:bsz:291-scidok-26072
hdl:20.500.11880/24381
http://dx.doi.org/10.22028/D291-24325
ISBN: 2-906257-00-1
Date of registration: 29-Dec-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
Collections:INM
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