Gas-phase production of monodisperse lead zirconate titanate nanoparticles

Kwang Soo Seol, Satoshi Tomita, Kazuo Takeuchi, Takeshi Miyagawa, Takahiro Katagiri, Yoshimichi Ohki

    Research output: Contribution to journalArticle

    22 Citations (Scopus)

    Abstract

    Laser ablative technology was used to prepare monodisperse nanoparticles (4-20 nm in diameter) of lead zirconate titanate (PZT). Laser ablation of a PZT ceramic target in oxygen ambience produced amorphous and irregularly shaped PZT nanoparticles. A subsequent on-line thermal treatment performed on the PZT nanoparticles dispersed in the gas phase brought about compaction and crystallization of the nanoparticles without additional particle growth. It was found that the amorphous nanoparticles began to crystallize above 600°C, and they became a perovskite structure at 900°C. The crystallized nanoparticles were then size classified by a differential mobility analyzer to yield monodisperse, highly pure, and single-crystalline PZT nanoparticles.

    Original languageEnglish
    Pages (from-to)1893-1895
    Number of pages3
    JournalApplied Physics Letters
    Volume81
    Issue number10
    DOIs
    Publication statusPublished - 2002 Sep 2

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    vapor phases
    nanoparticles
    ambience
    laser ablation
    analyzers
    ceramics
    crystallization
    oxygen
    lasers

    ASJC Scopus subject areas

    • Physics and Astronomy (miscellaneous)

    Cite this

    Seol, K. S., Tomita, S., Takeuchi, K., Miyagawa, T., Katagiri, T., & Ohki, Y. (2002). Gas-phase production of monodisperse lead zirconate titanate nanoparticles. Applied Physics Letters, 81(10), 1893-1895. https://doi.org/10.1063/1.1505744

    Gas-phase production of monodisperse lead zirconate titanate nanoparticles. / Seol, Kwang Soo; Tomita, Satoshi; Takeuchi, Kazuo; Miyagawa, Takeshi; Katagiri, Takahiro; Ohki, Yoshimichi.

    In: Applied Physics Letters, Vol. 81, No. 10, 02.09.2002, p. 1893-1895.

    Research output: Contribution to journalArticle

    Seol, KS, Tomita, S, Takeuchi, K, Miyagawa, T, Katagiri, T & Ohki, Y 2002, 'Gas-phase production of monodisperse lead zirconate titanate nanoparticles', Applied Physics Letters, vol. 81, no. 10, pp. 1893-1895. https://doi.org/10.1063/1.1505744
    Seol, Kwang Soo ; Tomita, Satoshi ; Takeuchi, Kazuo ; Miyagawa, Takeshi ; Katagiri, Takahiro ; Ohki, Yoshimichi. / Gas-phase production of monodisperse lead zirconate titanate nanoparticles. In: Applied Physics Letters. 2002 ; Vol. 81, No. 10. pp. 1893-1895.
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