Optical switching devices using redox polymer nanosheet

Jun Matsui, Kenichi Abe, Masaya Mitsuishi, Atsushi Aoki, Tokuji Miyashita

研究成果: Conference article査読

2 被引用数 (Scopus)

抄録

Optical switching devices, which control the current direction by light stimuli, were constructed using redox polymer nanosheet assemblies. Two kind of nanosheet-photodiode, which can operate by different light irradiation wavelength were assembled in a series so that each current direction becomes opposite. In the nanosheet photodiodes, one photodiode contains ruthenium complex as a sensitizer and the other contains anthracene. When 460 nm light was irradiated to the nanosheet assemblies, only the photodiode containing the ruthenium complex becomes active and an anodic photocurrent was observed. On the other hand, when 390 nm light was irradiated to the photodiode assemblies, only the photodiode containing the anthracene chromophore becomes active and a cathodic photocurrent was observed. This means that we can control the photocurrent direction by 460 nm and 390 nm irradiation as input signals.

本文言語English
論文番号DD6.4
ページ(範囲)127-132
ページ数6
ジャーナルMaterials Research Society Symposium Proceedings
846
出版ステータスPublished - 2005
イベント2004 MRS Fall Meeting - Boston, MA, United States
継続期間: 2004 11 292004 12 2

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

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