FIELD: instrumentation.
SUBSTANCE: dielectric gas sensor is made in the form of a dielectric substrate with metal interpenetrating comb electrodes deposited on it, on which a film of dielectric electroactive polymer material is applied, while a layer of organic material made of a polymer of the polyarylene phthalide class and containing a two-dimensional electron gas is used as a sensitive coating.
EFFECT: improved sensitivity.
1 cl, 1 dwg
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