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

doi:10.1246/cl.2005.1028

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 › 査読

26 被引用数 (Scopus)

抄録

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.

本文言語	English
ページ（範囲）	1028-1029
ページ数	2
ジャーナル	Chemistry Letters
巻	34
号	7
DOI	https://doi.org/10.1246/cl.2005.1028
出版ステータス	Published - 2005 7 5

ASJC Scopus subject areas

Chemistry(all)

文献へのアクセス

10.1246/cl.2005.1028

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引用スタイル

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AU - Shiratori, Seimei

AU - Einaga, Yasuaki

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