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Browsing by Author "Chen, Meng-Yu"

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    Type-II nanorod heterostructure formation through one-step cation exchange
    (2013)
    Chen, Meng-Yu
    ;
    Hsu, Yung-Jung
    ;
    材料科學與工程學系
    ;
    Department of Materials Science and Engineering
    A novel one-step cation exchange approach has been developed to prepare ZnO-decorated ZnSe nanorods (ZnSe-ZnO NRs), a prototype type-II semiconductor nanoheterostructure. Because of the staggered band offset which promoted effective charge separation, the as-synthesized ZnSe-ZnO NRs exhibited remarkable photocatalytic activities under visible light illumination, demonstrating their promising potentials in relevant photoconversion applications.