Electrically Controlled Piezoelectric Motion of Piezoelectric Chiral Polymeric Fibers
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概要
- 論文の詳細を見る
The electrically controlled piezoelectric motion of a fiber of poly(l-lactic acid) (PLLA), a type of chiral polymer, is investigated. Laser light was propagated into the PLLA fiber, and when the controlling electric field was applied to the fiber, the direction of the outgoing beam from the fiber changed owing to its piezoelectric motion. The change in direction was recorded using two charge coupled device (CCD) video cameras: one faces the tip of the PLLA fiber and the other is placed above the tip of the fiber. First, it was realized that the outgoing beam moved in a zigzag manner when we applied the ac voltage with high harmonic waves to the PLLA fiber. Furthermore, when a component parallel to the PLLA fiber axis of the applied electric field was generated, the trajectory of the outgoing beam changed from a straight line to an ellipse.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-09-25
著者
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Tajitsu Yoshiro
Electrical Engineering Department, Graduate School of Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
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Yamamoto Ken
Electrical Engineering Department, Graduate School of Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
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Honda Masahiro
Electrical Engineering Department, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
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Sawano Michiya
Electrical Engineering Department, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
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Uenaka Yasuhiro
Electrical Engineering Department, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
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Morii Katsunori
Electrical Engineering Department, Graduate School of Science and Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
関連論文
- Fundamental Study of Piezoelectric Motion of Chiral Polymeric Fibers for Realizing Tubular-Type Polymeric Actuator for Large Macroscale Physical Object
- Piezoelectric Motion of Multilayer Film with Alternate Rows of Optical Isomers of Chiral Polymer Film
- Piezoelectricity of Poly(l-lactic Acid) Composite Film with Stereocomplex of Poly(l-lactide) and Poly(d-lactide)
- Piezoelectricity of Ferroelectret Porous Polyethylene Thin Film
- Fundamental Study of Application of Piezoelectric Chiral Polymer to Actuator (Special Issue : Ferroelectric Materials and Their Applications)
- Sensing Using Piezoelectric Chiral Polymer Fiber (Special Issue : Ferroelectric Materials and Their Applications)
- Vibration Control of Piezoelectric Lead Zirconate Titanate Ceramics Using Negative Capacitance
- Electrically Controlled Piezoelectric Motion of Piezoelectric Chiral Polymeric Fibers
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