Title :
Pyroelectric and acoustic resonance phenomena in heterogeneously polarized polymer films in various clamping conditions
Author :
Kulek, Jan ; Bravina, Svietlana L. ; Morozovsky, Nicolai V. ; Hilczer, Boiena ; Markiewicz, Ewa
Author_Institution :
Inst. of Molecular Phys., Polish Acad. of Sci., Poznan, Poland
Abstract :
Low-frequency pyroelectric antiresonance-resonance observed in heterogeneously polarized PVDF-type diaphragm fixed on its perimeter can be approximated to bimorph-like behaviour. Applications of heterogeneously charged PVDF are proposed
Keywords :
acoustic resonance; diaphragms; dielectric resonance; nonlinear acoustics; polymer films; pyroelectricity; resonance; PVDF; acoustic resonance; bimorph; clamped diaphragm; heterogeneous polarization; polymer film; pyroelectric antiresonance-resonance; Acoustic measurements; Clamps; Corona; Frequency modulation; Physics; Polarization; Polymer films; Pyroelectricity; Resonance; Spectroscopy;
Conference_Titel :
Electrets, 1996. (ISE 9), 9th International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-2695-4
DOI :
10.1109/ISE.1996.578238
