Polyvinylidene fluoride–trifluoroethylene as a reservoir for absorbed water

Polyvinylidene fluoride–trifluoroethylene as a reservoir for absorbed water

The absorption of water in Langmuir–Blodgett films of ferroelectric copolymers of polyvinylidene fluoride with trifluoroethylene is shown to depend upon the film thickness. This water absorption can have a profound effect on the dielectric properties of the copolymer films.

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Veröffentlicht in:Materials letters 2007-02, Vol.61 (4), p.1137-1141
Hauptverfasser: Jacobson, P.A., Rosa, Luis G., Kraemer, Kristin, Ducharme, Stephen, Dowben, P.A.
Format: Artikel
Sprache:eng
Schlagworte:
Crystalline polymers
Ferroelectric capacitance
Water absorption
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Zusammenfassung:The absorption of water in Langmuir–Blodgett films of ferroelectric copolymers of polyvinylidene fluoride with trifluoroethylene is shown to depend upon the film thickness. This water absorption can have a profound effect on the dielectric properties of the copolymer films.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2006.06.073