Electrostriction and Piezoelectricity in Ferroelectric Polymers
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概要
- 論文の詳細を見る
The effect of electrostriction on piezoelectric activity has been investigated in a ferroelectric copolymer of vinylidene fluoride and trifluoroethylene with a composition of 52/48 mol%. The electrostriction constants determined from changes in lattice spacing and the spontaneous polarization associated with a ferroelectric-to-paraelectric transition induce piezoelectric activities, positive d_<31> and negative d_<32>. The combined contributions from the dimensional effect and the electrostrictire coupling are consistent with the magnitude and anisotropy of observed piezoelectric constants.
- 社団法人応用物理学会の論文
- 1984-09-20
著者
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FURUKAWA Takeo
The Institute of Physical and Chemical Research
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Wen Jian
The Institute of Physical and Chemical Research
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Wen Jian
The Institute Of Physical And Chemical Research:(permanent Address)shanghai Institute Of Organic Che
関連論文
- Measurements of Nonlinear Dielectricity in Ferroelectric Polymers
- Large Dielectric Relaxations in an Alternate Copolymer of Vinylidene Cyanide and Vinyl Acetate
- Nanosecond Switching in Thin Fims of Vinylidene Fluoride/Trilluoroethylene Copolymers
- Ferroelectric Behavior in the Copolymer of Vinylidenefluoride and Trifluoroethylene
- Switching Phenomena in Vinylidene Fluoride / Trifluoroethylene Copolymers near the Curie Point
- Electromechanical Properties in the Composites of Epoxy Resin and PZT Ceramics
- Bending Piezoelectricity in Polyvinylidene Fluoride
- Piezoelectric Relaxation in Composite Epoxy-PZT System due to Tonic Conduction
- Nonlinear Dielectric Relaxations in a Vinylidene Cyanide / Vinyle Acetate Copolymer
- Investigation of Switching Characteristics of Vinylidene Fluoride/Trifluoroethylene Copolymers in Relation to Their Structures
- Ferroelectric Relaxation in a 65/35 mol% Copolymer of Vinylidene Fluoride and Trifluoroethylene
- Piezoelectric Properties in Uniaxially Drawn Copolymers of Vinylidene Fluoride and Trifluoroethylene
- Electrostriction and Piezoelectricity in Ferroelectric Polymers
- Electrostriction as the Origin of Piezoelectricity in Ferroelectric Polymers
- Nonlinear Dielectric Relaxation Spectra of Polyvinyl Acetate