Ferroelectricity of poly(vinylidene fluoride) homopolymer Langmuir-Blodgett nanofilms

Huie Zhu, Shunsuke Yamamoto, Jun Matsui, Tokuji Miyashita, Masaya Mitsuishi

    研究成果: Article査読

    30 被引用数 (Scopus)

    抄録

    As-deposited poly(vinylidene fluoride) (PVDF) Langmuir-Blodgett (LB) nanofilms with a complete β phase show a remarkably high remanent polarization (Pr), about 6.6 μC cm-2 at 81 nm. Extrinsic switching characteristics of the nanofilms are demonstrated. Results also show that highly oriented PVDF homopolymer LB nanofilms down to 12 nm with no post-treatment retain robust room-temperature ferroelectric polarization switching that is greater than 105 operation cycles, with longer standing fatigue endurance than those of PVDF copolymer nanofilms. This journal is

    本文言語English
    ページ(範囲)6727-6731
    ページ数5
    ジャーナルJournal of Materials Chemistry C
    2
    33
    DOI
    出版ステータスPublished - 2014 9 7

    ASJC Scopus subject areas

    • 化学 (全般)
    • 材料化学

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