DocumentCode
2552175
Title
Piezo- and pyroelectricity and structure of doped polymers
Author
Danz, Rudi ; Elling, Burkhard ; Kuenstler, Wolfgang ; Pinnow, Manfred ; Schmolke, R. ; Wedel, Armin ; Geiss, Detlev
Author_Institution
Inst. of Polymer Chem., Acad. of Sci., Teltow, East Germany
fYear
1988
fDate
1-3 Sep 1988
Firstpage
199
Lastpage
203
Abstract
Poly(vinylidene fluoride) (PVDF) and poly(methylmethacrylate) (PMMA) have been doped with crystal violet and disperse red. Field-induced alignment of the azo dye disperse red dissolved in PMMA results in piezo- and pyroelectric activity. piezo- Field poling of PVDF films doped with crystal violet produces and pyroelectric polymer films with high absorbance in the visible spectral range. Piezo- and pyroelectric properties of the doped films are presented
Keywords
dielectric polarisation; piezoelectricity; polymer films; polymer structure; pyroelectricity; PMMA; PVDF; azo dye; crystal violet; disperse red; field poling; piezoelectricity; polymer films; pyroelectric activity; visible spectral absorbance; Chemistry; Crystalline materials; Doping; Glass; Nonlinear optics; Optical films; Optical polymers; Polymer films; Pyroelectricity; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 1988. (ISE 6) Proceedings., 6th International Symposium on (IEEE Cat. No.88CH2593-2)
Conference_Location
Oxford
Type
conf
DOI
10.1109/ISE.1988.38548
Filename
38548
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