Reversible photocontrollable magnetic vesicles consisting of azobenzene

Yasuaki Einaga, Takashi Yamamoto, Takeshi Sugai, Osamu Sato

研究成果: ジャーナルへの寄稿学術誌査読

28 被引用数 (Scopus)

抄録

Photochromic magnetic vesicles have been designed by intercalation of Prussian blue into a lipid bilayer membrane which consists of azobenzene. Reversible photoisomerization of the solid system realized reversible photocontrol of the magnetic properties. Here, we have synthesized an amphiphile azo moiety containing a long alkyl chain, and we have prepared photochromic magnetic vesicles consisting of only this azo moiety. As a result, the magnetic property change brought about by visible light illumination was estimated to be ca. 13%, which is much larger than the figure achieved for the similar system that we reported previously (∼1%), which contained the double-chain ammonium amphiphile (J. Am. Chem. Soc. 1999, 121, 3745.).

本文言語英語
ページ(範囲)4846-4850
ページ数5
ジャーナルChemistry of Materials
14
11
DOI
出版ステータス出版済み - 11月 1 2002
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 化学一般
  • 化学工学一般
  • 材料化学

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