Second-order nonlinear optical effects in stacked assemblies of ultrathin polymer films with amphiphilic ruthenium complex

Sunao Yamada, M. Kawazu, T. Matsuo

    研究成果: ジャーナルへの寄稿学術誌査読

    10 被引用数 (Scopus)

    抄録

    Ultrathin poly(vinyl chloride) films with asymmetric surface properties were prepared by incorporating an amphiphilic ruthenium complex at the air-water interface. Stacked assemblies of the films were constructed to examine second-order nonlinear optical effects under specified conditions: (1) number of stacked films, (2) orientation of the asymmetric surface, and (3) presence (or absence) of gaps between the stacked films. The second harmonic light (SHL) intensity quadratically increased with the number of stacked films, when the films with the same surface orientation were separated by gaps. In the absence of gaps, the SHL intensity increased less sharply with the number of films. Appreciable modification of nonlinear optical properties was suggested on each component of the laminated films. The asymmetric property of the surface was further confirmed by the use of stacked films with alternatively-reversed orientation.

    本文言語英語
    ページ(範囲)3573-3574
    ページ数2
    ジャーナルJournal of physical chemistry
    98
    14
    DOI
    出版ステータス出版済み - 1月 1 1994

    !!!All Science Journal Classification (ASJC) codes

    • 工学(全般)
    • 物理化学および理論化学

    フィンガープリント

    「Second-order nonlinear optical effects in stacked assemblies of ultrathin polymer films with amphiphilic ruthenium complex」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル