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Electrochromic properties of iridium oxide thin films prepared by reactive sputtering in O2 or H2O atmosphere
https://kitami-it.repo.nii.ac.jp/records/7959
https://kitami-it.repo.nii.ac.jp/records/7959f827a0bf-4f40-40a1-8072-fa39e516e3df
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
1.4923227.pdf (2.7 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-09-07 | |||||
| タイトル | ||||||
| タイトル | Electrochromic properties of iridium oxide thin films prepared by reactive sputtering in O2 or H2O atmosphere | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者 |
Ito, Satoshi
× Ito, Satoshi× Abe, Yoshio× Kawamura, Midori× Kim, Kyung Ho |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 44879 | |||||
| 識別子Scheme | KAKEN | |||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000020261399 | |||||
| 識別子 | 20261399 | |||||
| 姓名 | 阿部, 良夫 | |||||
| 言語 | ja | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 44880 | |||||
| 識別子Scheme | KAKEN | |||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000070261401 | |||||
| 識別子 | 70261401 | |||||
| 姓名 | 川村, みどり | |||||
| 言語 | ja | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 44878 | |||||
| 識別子Scheme | KAKEN | |||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000070608471 | |||||
| 識別子 | 70608471 | |||||
| 姓名 | 金, 敬鎬 | |||||
| 言語 | ja | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Iridium oxide is an electrochromic (EC) material, i.e., it shows reversible and persistent changes in optical properties. In this study, the authors investigated the effects of substrate temperature and sputtering gas on the structures and EC properties of iridium oxide thin films prepared by reactive radio-frequency magnetron sputtering. An Ir metal target was sputtered in an O2 or H2O atmosphere at substrate temperatures between ?30 and 130?°C. The crystal structures and chemical bonding states of the films were examined using x-ray diffraction and Fourier-transform infrared (IR) spectroscopy, respectively, and their EC properties were studied in 0.5?M aqueous H2SO4 electrolyte solution. IrO2 films were deposited at 70 and 130?°C, and amorphous films were formed at 20 and ?30?°C in both O2 and H2O atmospheres. IR absorption peaks from hydrogen-bonded OH groups were clearly observed for films deposited in an H2O atmosphere at substrate temperatures of ?30 and 20?°C, which indicates that iridium oxyhydroxide or hydrated iridium oxide films were deposited. The amorphous iridium oxyhydroxide or hydrated iridium oxide films showed large variations in transmittance and high bleached-state transmittances, and they are considered to be suitable for use in EC devices. | |||||
| 書誌情報 |
Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics 巻 B 33, p. 041204, 発行日 2015 |
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| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1116/1.4923227 | |||||
| 権利 | ||||||
| 権利情報 | Copyright 2000 American Institute of Physics. This article maybe downloaded for personal use only. Any other use requiresprior permission of the author and the American Institute ofPhysics. The following article appeared in J. Vac. Sci. Technol. B 33, 041204 (2015) and may be found at http://dx.doi.org/10.1116/1.4923227 | |||||
| 出版者 | ||||||
| 出版者 | American Vacuum Society | |||||
| 言語 | en | |||||
| 著者版フラグ | ||||||
| 言語 | en | |||||
| 値 | publisher | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
