Phototunable liquid crystalline photonic band gap material

Masaki Moritsugu, Sun Nam Kim, Tomonari Ogata, Takamasa Nonaka, Seiji Kurihara, Shoichi Kubo, Osamu Sato

研究成果: Contribution to journalArticle

抜粋

We fabricated phototunable photonic crystals by infiltrating an azobenzen liquid crystal polymer (PLC) into voids of an opal or an inverse opal film. Azochromophores of PLC could be oriented perpendicular to the polarization direction of incident light, causing a change in refractive index of the PLC domain. Consequently, photonic band gap could be reversibly shifted by using the photo-induced molecular orientation. In addition, the photonic band gap in the inverse opal film was sifted larger than that in opal.

元の言語英語
ページ(範囲)111-119
ページ数9
ジャーナルMolecular Crystals and Liquid Crystals
458
発行部数1
DOI
出版物ステータス出版済み - 11 1 2006

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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  • これを引用

    Moritsugu, M., Kim, S. N., Ogata, T., Nonaka, T., Kurihara, S., Kubo, S., & Sato, O. (2006). Phototunable liquid crystalline photonic band gap material. Molecular Crystals and Liquid Crystals, 458(1), 111-119. https://doi.org/10.1080/15421400600932512