A device for surface acoustic wave (SAW) measurements, based on a polymeric sensitive membrane, that is polyethynylfluorenol (PEFl), has been realized. The SAW/PEFl sensor shows relatively fast and highly sensitive responses in the range of relative humidity 0-60%. The enhanced sensitivity of the SAW/PEFl device, in comparison with that of a SAW sensor which utilized a polyphenylacetylene film, may be attributed to the presence of OH groups belonging to the polymer repeat unit.

A New Surface-acoustic-wave Humidity Sensor-based On A Polyethynylfluorenol Membrane / C., Caliendo; E., Verona; A., Damico; A., Furlani; G., Iucci; Russo, Maria Vittoria. - In: SENSORS AND ACTUATORS. B, CHEMICAL. - ISSN 0925-4005. - 18:(1994), pp. 82-84. [10.1016/0925-4005(94)87061-6]

A New Surface-acoustic-wave Humidity Sensor-based On A Polyethynylfluorenol Membrane

RUSSO, Maria Vittoria
1994

Abstract

A device for surface acoustic wave (SAW) measurements, based on a polymeric sensitive membrane, that is polyethynylfluorenol (PEFl), has been realized. The SAW/PEFl sensor shows relatively fast and highly sensitive responses in the range of relative humidity 0-60%. The enhanced sensitivity of the SAW/PEFl device, in comparison with that of a SAW sensor which utilized a polyphenylacetylene film, may be attributed to the presence of OH groups belonging to the polymer repeat unit.
1994
POLYPHENYLACETYLENE; FILMS
01 Pubblicazione su rivista::01a Articolo in rivista
A New Surface-acoustic-wave Humidity Sensor-based On A Polyethynylfluorenol Membrane / C., Caliendo; E., Verona; A., Damico; A., Furlani; G., Iucci; Russo, Maria Vittoria. - In: SENSORS AND ACTUATORS. B, CHEMICAL. - ISSN 0925-4005. - 18:(1994), pp. 82-84. [10.1016/0925-4005(94)87061-6]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/458494
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