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Journal ArticleDOI

The Piezoelectricity of Poly (vinylidene Fluoride)

Heiji Kawai
- 01 Jul 1969 - 
- Vol. 8, Iss: 7, pp 975-976
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This article is published in Japanese Journal of Applied Physics.The article was published on 1969-07-01. It has received 1665 citations till now. The article focuses on the topics: Fluoride & Piezoelectricity.

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Direct-Write Piezoelectric Polymeric Nanogenerator with High Energy Conversion Efficiency

TL;DR: Near-field electrospinning is used to direct-write poly(vinylidene fluoride) nanofibers with in situ mechanical stretch and electrical poling characteristics to produce piezoelectric properties, rendering them potentially advantageous for sensing and actuation applications.
Journal ArticleDOI

Ferroelectric properties of vinylidene fluoride copolymers

Takeo Furukawa
- 01 Aug 1989 - 
TL;DR: In this article, the ferroelectric properties of copolymers of vinylidene fluoride with trifluoroethylene and tetrafluorethylene are described with special interest in their polarization reversal and phase transition behavior.
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Advances in energy harvesting using low profile piezoelectric transducers

TL;DR: In this paper, the authors provide a comprehensive coverage of the recent developments in the area of piezoelectric energy harvesting using low profile transducers and provide the results for various energy harvesting prototype devices.
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A critical analysis of the α, β and γ phases in poly(vinylidene fluoride) using FTIR

TL;DR: In this article, a universal phase identification procedure using only the Fourier transform infrared spectroscopy (FTIR) results is proposed and validated, which can differentiate the three phases by checking the bands around 763 and/or 614, 1275, and 1234 cm−1 for the α, β and γ phases, respectively.
Journal ArticleDOI

Distributed piezoelectric sensor/actuator design for dynamic measurement/control of distributed parameter systems: A piezoelectric finite element approach

TL;DR: In this paper, a new structure (shell or plate) containing an integrated distributed piezoelectric sensor and actuator is proposed, where the distributed sensing layer monitors the structural oscillation due to the direct PDE and the distributed actuator layer suppresses the oscillation via the converse PDE.
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