Synthesis of highly strained mesostructured SrTiO3/BaTiO 3 composite films with robust ferroelectricity

Norihiro Suzuki, Mohamed B. Zakaria, Nagy L. Torad, Kevin C W Wu*, Yoshihiro Nemoto, Masataka Imura, Minoru Osada, Yusuke Yamauchi

*この研究の対応する著者

    研究成果: Article査読

    20 被引用数 (Scopus)

    抄録

    A new class of highly stable ferroelectric material, that is, a mesostructured SrTiO3/BaTiO3 composite film, obtained by a surfactant-templated sol-gel method is reported. Due to the concave surface geometry and abundant hetero-interface between SrTiO3 (ST) and BaTiO3 (BT) phases, a large number of strains can be created in the composite film, thereby leading to dramatic enhancement of ferroelectric property (see scheme).

    本文言語English
    ページ(範囲)4446-4450
    ページ数5
    ジャーナルChemistry - A European Journal
    19
    14
    DOI
    出版ステータスPublished - 2013 4 2

    ASJC Scopus subject areas

    • 化学 (全般)

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