Polymer hybrid nanoassemblies for nonlinear optical materials

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 half SP structure, and another gold nanoparticle monolayer was over coated on the substrates as sandwich structure. The second harmonic generation (SHG) was investigated using Maker-fringe method. The SH light intensity amplification at 532nm by surface plasmon resonance was measured as a function of the separation distance between p(DDA/DR) and gold nanoparticle monolayers.

Original languageEnglish
Pages4418-4419
Number of pages2
Publication statusPublished - 2005
Event54th SPSJ Symposium on Macromolecules - Yamagata, Japan
Duration: 2005 Sept 202005 Sept 22

Conference

Conference54th SPSJ Symposium on Macromolecules
Country/TerritoryJapan
CityYamagata
Period05/9/2005/9/22

Keywords

  • Gold nanoparticle
  • Hybrid nanoassemblies
  • LB film
  • Second harmonic generation
  • Surface plasmon

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