Conducting polymer microelectrodes anchored to hydrogel films

Yuichiro Ido, Daisuke Takahashi, Masato Sasaki, Kuniaki Nagamine, Takeo Miyake, Piotr Jasinski, Matsuhiko Nishizawa*

*この研究の対応する著者

研究成果: Article査読

28 被引用数 (Scopus)

抄録

We report the fabrication of totally organic hydrogelbased microelectrodes of poly(3,4-ethylenedioxythiophene) (PEDOT), which exhibit a lowered sheet resistivity of about 100 Ω/□. The preparation process starts with the electrodeposition of conductive PEDOT (ca. 20 S cm-1) on Pt microelectrodes. After laminating hydrogels onto the PEDOT-modified Pt electrode substrates, a second PEDOT (low conductivity) layer was electrodeposited to anchor the first PEDOT film to the hydrogel. Finally, the hydrogel sheet with PEDOT micropatterns was peeled off by taking advantage of the electroactuation property of PEDOT. The process proved to be versatile, allowing the use of most natural and synthetic hydrogels including agarose, collagen, polyacrylamide, and so on.

本文言語English
ページ(範囲)400-403
ページ数4
ジャーナルACS Macro Letters
1
3
DOI
出版ステータスPublished - 2012 12月 1
外部発表はい

ASJC Scopus subject areas

  • 有機化学
  • ポリマーおよびプラスチック
  • 無機化学
  • 材料化学

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