Second harmonic generation from polymer hybrid nanoassemblies using surface plasmon resonance

Miki Ishifuji, Masaya Mitsuishi, Tokuji Miyashita

    Research output: Contribution to conferencePaperpeer-review

    Abstract

    Amphiphilic copolymers of N-dodecylacrylamide (DDA) with nonlinear optical (NLO) active molecule (DR) (p(DDA/DR)) were synthesized. Hetero-deposited polymer nanosheets consisting of p(DDA/DR) and NLO non-active pDDA were prepared by the alternate deposition with Langmuir-Blodgett technique, and coupled with gold nanoparticle layers; a gold nanoparticle monolayer was coated with hetero-deposited polymer as single-layer structure, and another gold nanoparticle monolayer was overcoated on the substrates as sandwich structure. The second harmonic generation (SHG) was characterized by Maker-fringe method. The SH light intensity of polymer hybrid nanoassemblies at 532 nm was enhanced by localized surface plasmon resonance exited at 1064 nm.

    Original languageEnglish
    Number of pages1
    Publication statusPublished - 2006 Oct 19
    Event55th SPSJ Annual Meeting - Nagoya, Japan
    Duration: 2006 May 242006 May 26

    Other

    Other55th SPSJ Annual Meeting
    Country/TerritoryJapan
    CityNagoya
    Period06/5/2406/5/26

    Keywords

    • Gold nanoparticle
    • LB film
    • Nanoassemblies
    • Second harmonic generation
    • Surface plasmon resonance

    ASJC Scopus subject areas

    • Engineering(all)

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