Formation of rosette-like nanopatterns by selective corrosion of metallic glass

Jinshan Yu, Wei Zhang, Akihiko Inoue, Toshio Sakurai, Hisamichi Kimura, Mingwei Chen

    Research output: Contribution to journalArticle

    3 Citations (Scopus)

    Abstract

    Cu nanostructured patterns were spontaneously generated by the selective corrosion of CuZr metallic glass ribbons. Free corrosion of glassy CuZr ribbons in dilute HCl leads to the selective dissolution of Zr atoms from the glassy substrate and leaves behind nanocrystalline Cu with self-assembled patterns. This study may lead to the development of a facile approach to synthesizing nanostructured architectures with well-defined patterns by manipulating the corrosion process of metallic glass.

    Original languageEnglish
    Pages (from-to)8678-8680
    Number of pages3
    JournalJapanese journal of applied physics
    Volume47
    Issue number11
    DOIs
    Publication statusPublished - 2008 Nov 14

    Keywords

    • Dendritic growth
    • Metallic glass
    • Nanostructure
    • Selective corrosion

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

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