Effect of an interface charge density wave on surface plasmon resonance in ZnO/Ag/ZnO thin films

Dongyan Zhang, Pangpang Wang, Ri Ichi Murakami, Xiaoping Song

    研究成果: Contribution to journalArticle査読

    69 被引用数 (Scopus)

    抄録

    The optical transmission spectra of ZnO/Ag/ZnO films showed a broad range of transmission enhancement due to a harmonic generated by surface plasmon resonance. This resonance was correlated with interface electrons between metallic Ag and dielectric ZnO layer. The interface charge density wave was calculated and compared with experimental results using Maxwell's equations with a modified boundary condition. Finally, an observed redshift in the transmission enhancement is discussed using both the Ohmic contact model and the Drude free electron model.

    本文言語英語
    論文番号233114
    ジャーナルApplied Physics Letters
    96
    23
    DOI
    出版ステータス出版済み - 2010

    All Science Journal Classification (ASJC) codes

    • 物理学および天文学(その他)

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