Effects of an Electric Field and a Solvent during Thermal Treatment in Film Formation of Poly(vinylidene fluoride–tetrafluoroethylene)

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概要

• 論文の詳細を見る

• In order to apply a poly(vinylidene fluoride–tetrafluoroethylene) piezoelectric polymer to a micro generator as a membrane, the polymer is deposited by spin coating on a substrate. To improve the stability of the film surface, the film is annealed at a temperature higher than its melting point. In this process, the chain structure of the polymer is transmuted by O atoms, and remanent polarization also decreases. We have attempted to enforce the rearrangement of the polymer chain through an electric field in an annealing process. By applying an electric field to an annealing process, O atoms and unnecessary bonds are eliminated. As a result, the remanent polarization of the film annealed with an electric field is measured twice and compared with that of the film annealed without an electric field.

• Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
• 2010-04-25

著者

• Aoki Hidemitsu

  Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

• Jeong Jong-Hyeon

  Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

• Jong-Hyeon Jeong

  Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

• Kimura Chiharu

  Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

• Takashi Sugino

  Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

• Chiharu Kimura

  Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

関連論文

• Dry Etching of Al-Rich AlGaAs for Photonic Crystal Fabrication
• Influences of Intensity of Electric Field on Properties of Poly(vinylidene fluoride--tetrafluoroethylene) Thin Films during Annealing Process
• Very Smooth SiO2/SiC Interface Formed by Supercritical Water Oxidation at Low Temperature
• Low-Temperature and Rapid Oxidation of GaN Surface by Saturated Water Vapor at High Pressure
• Effects of an Electric Field and a Solvent during Thermal Treatment in Film Formation of Poly(vinylidene fluoride–tetrafluoroethylene)

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