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| Title: | Substrate Dependence of the Proton Transport and Oriented Structure in Oligo[(1,2-propanediamine)-alt-(oxalic acid)] Thin Films |
| Authors: | Nagao, Yuki |
| Keywords: | Substrate dependence
Proton conductivity
Thin film
p-MAIRS |
| Issue Date: | 2013-03-19 |
| Publisher: | The Chemical Society of Japan |
| Magazine name: | Chemistry Letters |
| Volume: | 42 |
| Number: | 5 |
| Start page: | 468 |
| End page: | 470 |
| DOI: | 10.1246/cl.130019 |
| Abstract: | Three oligo[(1,2-propanediamine)-alt-(oxalic acid)] thin films were prepared on SiO_2, R-plane sapphire, and MgO(100) substrates and their proton conductivities were investigated. Conductivity depended on the substrate and varied from 4 × 10^<−3> to 1 × 10^<−4> S cm^<−1> under the same conditions (80% relative humidity and 298 K). The thin films between the R-plane (1102) sapphire and MgO(100) substrates showed different molecular oriented structures. The thin film on the sapphire substrate, which shows higher proton conductivity, has a structure oriented parallel to the substrate. The molecular orientation in the thin film could be correlated with the proton transport property. |
| Rights: | This is the author's version of the work. Copyright (C) 2013 The Chemical Society of Japan. Yuki Nagao, Chemistry Letters, 42(5), 2013, 468-470. http://dx.doi.org/10.1246/cl.130019 |
| URI: | http://hdl.handle.net/10119/11564 |
| Material Type: | author |
| Appears in Collections: | c10-1. 雑誌掲載論文 (Journal Articles)
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