Current-voltage characteristics across 45° symmetric tilt boundary in highly donor-doped SrTiO3 bicrystal

T. Yamamoto, Y. Ikuhara, T. Sakuma

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    6 Citations (Scopus)

    Abstract

    The conduction mechanism across 45° symmetric tilt boundary in highly donor-doped SrTiO3 bicrystals was studied. The current-voltage (I-V) characteristics across the boundary were observed to be deviated from linear to non-linear relationship over the investigated voltage. The I-V characteristic across the single boundary exhibited a square dependency in the voltage range below 0.5V. High-resolution transmission electron microscopy (HRTEM) on investigation showed that there were no films existed at the boundary at an atomic resolution level.

    Original languageEnglish
    Pages (from-to)1827-1829
    Number of pages3
    JournalJournal of Materials Science Letters
    Volume20
    Issue number19
    DOIs
    Publication statusPublished - 2001 Oct 1

    ASJC Scopus subject areas

    • Materials Science(all)

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