Li diffusion in (110)-oriented LiCoO2 thin films grown on Au and Pt (110) substrates

Susumu Shiraki, Hideki Oki, Taro Hitosugi

    Research output: Contribution to journalArticlepeer-review

    6 Citations (Scopus)

    Abstract

    We fabricated epitaxial LiCoO2(110) thin films on the single-crystal Au(110) and Pt(110) substrates using pulsed laser deposition. We found that the chemical diffusion coefficient of Li ions in the LiCoO2(110) thin film on the Pt(110) substrate was higher than that observed in the thin film on the Au(110) substrate. We discussed the origin of this difference in the chemical diffusion coefficient in the epitaxial LiCoO2 films.

    Original languageEnglish
    Pages (from-to)1240-1243
    Number of pages4
    JournalSurface and Interface Analysis
    Volume48
    Issue number11
    DOIs
    Publication statusPublished - 2016 Nov 1

    Keywords

    • LiCoO
    • chemical diffusion coefficient
    • epitaxial film
    • lithium battery

    ASJC Scopus subject areas

    • Chemistry(all)
    • Condensed Matter Physics
    • Surfaces and Interfaces
    • Surfaces, Coatings and Films
    • Materials Chemistry

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