Effects of film morphology on the frequency and attenuation of a polymer-coated SAW device exposed to organic vapor

The frequency and attenuation of PIB polymer-coated surface acoustic wave (SAW) devices were monitored during exposure to isooctane vapor as the coating thickness on the SAW was varied incrementally up to film thickness of about 300 kHz. Airbrush-coated devices exhibit different response behavior co...

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Veröffentlicht in:	Analytical chemistry (Washington) 1992-12, Vol.64 (24), p.3069-3076
1. Verfasser:	Ballantine, David S
Format:	Artikel
Sprache:	eng
Schlagworte:	02 PETROLEUM 023000 - Petroleum- Properties & Composition 360606 - Other Materials- Physical Properties- (1992-) 400102 - Chemical & Spectral Procedures 440800 - Miscellaneous Instrumentation- (1990-) ACOUSTIC MONITORING ALKANES Analytical chemistry Chemistry DATA Exact sciences and technology EXPERIMENTAL DATA General, instrumentation HYDROCARBONS INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY MATERIALS SCIENCE MATHEMATICAL MODELS MONITORING MORPHOLOGY NUMERICAL DATA OCTANE ORGANIC COMPOUNDS OTHER INSTRUMENTATION POLYMERS SHEAR SWELLING
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Zusammenfassung:	The frequency and attenuation of PIB polymer-coated surface acoustic wave (SAW) devices were monitored during exposure to isooctane vapor as the coating thickness on the SAW was varied incrementally up to film thickness of about 300 kHz. Airbrush-coated devices exhibit different response behavior compared to drop evaporation coated devices.
ISSN:	0003-2700 1520-6882
DOI:	10.1021/ac00048a002