External field-induced orientation of DAST nanocrystals in the dispersion state and the fixation

H. Kasai, Y. Kaneko, Tsunenobu Onodera, H. Nakanishi, Hidetoshi Oikawa, S. Okada, S. Shimada, T. Kimura, H. Matsuda

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We have prepared an dispersion of 4'-dimethylamino-N-methylstilbazolium p-toluenesulfonate (DAST) nanocrystals using the reprecipitation method and have spectroscopically measured their orientation in an electric or magnetic field. As a result, we could observe reversible and efficient contrast change that depends on the on-off of applied field. In addition, with controlling the orientation of DAST nanocrystals by the external field, the immobilization was performed using light-cured polymer and the light irradiation. These materials may be applied to the display device or polarized light filter.

本文言語English
ホスト出版物のタイトルOrganic Photonic Materials and Devices X
DOI
出版ステータスPublished - 2008 4月 21
イベントOrganic Photonic Materials and Devices X - San Jose, CA, United States
継続期間: 2008 1月 222008 1月 24

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
6891
ISSN(印刷版)0277-786X

Other

OtherOrganic Photonic Materials and Devices X
国/地域United States
CitySan Jose, CA
Period08/1/2208/1/24

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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