Ferroelectricity of single-crystalline, monodisperse lead zirconate titanate nanoparticles of 9 nm in diameter

Kwang Soo Seol, Kazuo Takeuchi, Yoshimichi Ohki

    Research output: Contribution to journalArticle

    13 Citations (Scopus)

    Abstract

    The ferroelectric properties of single-crystalline, monodisperse lead zirconate titanate (PZT) nanoparticles were investigated. The monodispersive PZT particles were produced by gas-phase synthesis method. It was observed that the particle-stacked film possessed a remanent polarization of 4.5 μC/cm 2 and an apparent coersive field of 250 kV/cm. The particulate PZT of 9 nm in diameter was found to be retaining ferroelectricity even at room temperature.

    Original languageEnglish
    Pages (from-to)2325-2327
    Number of pages3
    JournalApplied Physics Letters
    Volume85
    Issue number12
    DOIs
    Publication statusPublished - 2004 Sep 20

    Fingerprint

    ferroelectricity
    nanoparticles
    retaining
    particulates
    vapor phases
    room temperature
    polarization
    synthesis

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Ferroelectricity of single-crystalline, monodisperse lead zirconate titanate nanoparticles of 9 nm in diameter. / Seol, Kwang Soo; Takeuchi, Kazuo; Ohki, Yoshimichi.

    In: Applied Physics Letters, Vol. 85, No. 12, 20.09.2004, p. 2325-2327.

    Research output: Contribution to journalArticle

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    AB - The ferroelectric properties of single-crystalline, monodisperse lead zirconate titanate (PZT) nanoparticles were investigated. The monodispersive PZT particles were produced by gas-phase synthesis method. It was observed that the particle-stacked film possessed a remanent polarization of 4.5 μC/cm 2 and an apparent coersive field of 250 kV/cm. The particulate PZT of 9 nm in diameter was found to be retaining ferroelectricity even at room temperature.

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