Novel self-assembled nanostructured alumina array with nanoscale grooves

Haixin Chang, Nanlin Shi, Jun Gong, Yifu Guan

    研究成果: Article査読

    抄録

    A unique novel self-assembled nanostructured alumina array with nanoscale grooves can be induced and controlled in nanometer dimension by a general electrochemical oxidation of aluminum in sulfuric acid. Almost inter-perpendicular self-assembled alumina nanostructure arrays separated by a few tens nanometer thick interface sheet were also observed in many domains. And the formation of this nanostructured array is considered as the result of the special competition balance between electrochemical oxidation and etching. Because of similarities of aluminum anodization with semiconductor anodization, our results may be proved useful for Si or GaAs nanostructure synthesis.

    本文言語English
    ページ(範囲)4891-4894
    ページ数4
    ジャーナルApplied Surface Science
    253
    11
    DOI
    出版ステータスPublished - 2007 3 30

    ASJC Scopus subject areas

    • 化学 (全般)
    • 凝縮系物理学
    • 物理学および天文学(全般)
    • 表面および界面
    • 表面、皮膜および薄膜

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