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Sol–gel multilayer coatings for spectral control of thermal radiation
http://hdl.handle.net/10228/0002001194
http://hdl.handle.net/10228/0002001194716d65cb-5109-4144-a27d-5fb24bb47527
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
10443915.pdf (1 MB)
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| アイテムタイプ | 共通アイテムタイプ(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-01-30 | |||||||
| タイトル | ||||||||
| タイトル | Sol–gel multilayer coatings for spectral control of thermal radiation | |||||||
| 言語 | en | |||||||
| 著者 |
安田, 敬
× 安田, 敬× Kinoshita, Akito
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| 著作権関連情報 | ||||||||
| 権利情報 | Copyright (c) 2024 The Ceramic Society of Japan. | |||||||
| 著作権関連情報 | ||||||||
| 権利情報Resource | https://creativecommons.org/licenses/by/4.0/ | |||||||
| 権利情報 | This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Optical properties, shrinkage, and crack formation up to 800 °C were studied on TiO2 and SiO2 sol–gel films for application to thermal radiation control. Using precursor sols comprising hydrolyzed alkoxides and polymers, high-transparency films were obtained for TiO2 and SiO2. However, after heating at high temperatures, TiO2 films exhibited a slight degradation in transmittance due to light scattering by rutile grains. For both materials film thickness decreased by nearly half by increasing the heating temperature from 130 to 800 °C, giving rise to a much smaller critical cracking thickness than that obtained at low temperatures. Within the maximum thickness of the crack-free films, we fabricated TiO2/SiO2 alternating stacks as very near-infrared optical filters that allowed the control of the radiation spectra from a plate heater. The emissivity spectra measured on the film/heater system at 750 °C indicated fair agreement with the designed optical transmittance of the stacks, proving the feasibility of applying sol–gel films to thermal radiation control. | |||||||
| 言語 | en | |||||||
| 書誌情報 |
en : Journal of the Ceramic Society of Japan 巻 132, 号 9, p. 555-559, 発行日 2024-07-26 |
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| 出版社 | ||||||||
| 出版者 | 日本セラミックス協会 | |||||||
| 言語 | ja | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Sol–gel method | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Dielectric multilayer film | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Thermal radiation | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | TiO2 | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | SiO2 | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Fracture | |||||||
| 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 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.2109/jcersj2.24043 | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | EISSN | |||||||
| 収録物識別子 | 1348-6535 | |||||||
| 査読の有無 | ||||||||
| 値 | yes | |||||||
| 研究者情報 | ||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/211_ja.html | |||||||
| 論文ID（連携） | ||||||||
| 値 | 10443915 | |||||||
| 連携ID | ||||||||
| 値 | 12571 | |||||||
