Photoswitchable magnetic layer-by-layer films consisting of azobenzene derivatives and iron oxide nanoparticles

Masayuki Suda, Yasuo Miyazaki, Yuki Hagiwara, Osamu Sato, Seimei Shiratori, Yasuaki Einaga

研究成果: Article

26 引用 (Scopus)

抜粋

The photoswitchable magnetic thin films have been designed by alternate depositions of bipolar amphiphilic azobenzene and Fe3O4 nanoparticles by using the layer-by-layer adsorption technique. In these films, reversible photoisomerizations of the azobenzene chromophore affected the electrostatic interaction between the azobenzene chromophore and the surface of Fe3O4 nanoparticles. As a result, we have succeeded in controlling the magnetization of these films by photoillumination at room temperature.

元の言語English
ページ(範囲)1028-1029
ページ数2
ジャーナルChemistry Letters
34
発行部数7
DOI
出版物ステータスPublished - 2005 7 5

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ASJC Scopus subject areas

  • Chemistry(all)

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