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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/12335
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| タイトル: | Surface proton transport of fully protonated poly(aspartic acid) thin films on quartz substrates |
| 著者: | Nagao, Yuki
Kubo, Takahiro |
| キーワード: | Proton conduction
Surface conduction
Polypeptide
Bacteriorhodopsin |
| 発行日: | 2014-06-19 |
| 出版者: | Elsevier |
| 誌名: | Applied Surface Science |
| 巻: | 323 |
| 開始ページ: | 19 |
| 終了ページ: | 24 |
| DOI: | 10.1016/j.apsusc.2014.06.085 |
| 抄録: | Thin film structure and the proton transport property of fully protonated poly(aspartic acid) (P-Asp100) have been investigated. An earlier study assessed partially protonated poly(aspartic acid), highly oriented thin film structure and enhancement of the internal proton transport. In this study of P-Asp100, IR p-polarized multiple-angle incidence resolution (P-MAIR) spectra were measured to investigate the thin film structure. The obtained thin films, with thicknesses of 120 nm to 670 nm, had no oriented structure. Relative humidity dependence of the resistance, proton conductivity, and normalized resistance were examined to ascertain the proton transport property of P-Asp100 thin films. The obtained data showed that the proton transport of P-Asp100 thin films might occur on the surface, not inside of the thin film. This phenomenon might be related with the proton transport of the biological system. |
| Rights: | NOTICE: This is the author's version of a work accepted for publication by Elsevier. Yuki Nagao, Takahiro Kubo, Applied Surface Science, 323, 2014, 19-24, http://dx.doi.org/10.1016/j.apsusc.2014.06.085 |
| URI: | http://hdl.handle.net/10119/12335 |
| 資料タイプ: | author |
| 出現コレクション: | c10-1. 雑誌掲載論文 (Journal Articles)
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