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Electronic structure and thermal conductance of the MASnI3/Bi2Te3 interface: a first-principles study
http://hdl.handle.net/10228/0002000567
http://hdl.handle.net/10228/0002000567461ea02a-9909-431f-9af3-e78e1ab4c320
| 名前 / ファイル | ライセンス | アクション |
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10429523.pdf (2.6 MB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||||||||||||
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| 公開日 | 2024-04-30 | |||||||||||||||||||||||
| 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 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Electronic structure and thermal conductance of the MASnI3/Bi2Te3 interface: a first-principles study | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| その他のタイトル | ||||||||||||||||||||||||
| その他のタイトル | Electronic structure and thermal conductance of the MASnI<inf>3</inf>/Bi<inf>2</inf>Te<inf>3</inf> interface: a first-principles study | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
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| 言語 | eng | |||||||||||||||||||||||
| 著者 |
Morimoto, Masayuki
× Morimoto, Masayuki
× 河野, 翔也
WEKO
23857
× Miyamoto, Shotaro
× 宮崎, 康次
WEKO
679
× 早瀬, 修二× 飯久保, 智 |
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| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | To develop high-performance thermoelectric devices that can be created using printing technology, the interface of a composite material composed of MASnI3 and Bi2Te3, which individually show excellent thermoelectric performance, was studied based on first-principles calculations. The structural stability, electronic state, and interfacial thermal conductance of the interface between Bi2Te3 and MASnI3 were evaluated. Among the interface structure models, we found stable interface structures and revealed their specific electronic states. Around the Fermi energy, the interface structures with TeII and Bi terminations exhibited interface levels attributed to the overlapping electron densities for Bi2Te3 and MASnI3 at the interface. Calculation of the interfacial thermal conductance using the diffuse mismatch model suggested that construction of the interface between Bi2Te3 and MASnI3 could reduce the thermal conductivity. The obtained value was similar to the experimental value for the inorganic/organic interface. | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 書誌情報 |
en : Scientific Reports 巻 12, p. 217, 発行日 2022-01-07 |
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| 出版社 | ||||||||||||||||||||||||
| 出版者 | Nature Publishing Group | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||||||
| 関連識別子 | https://doi.org/10.1038/s41598-021-04234-3 | |||||||||||||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||||||||||||
| 収録物識別子 | 2045-2322 | |||||||||||||||||||||||
| 著作権関連情報 | ||||||||||||||||||||||||
| 権利情報Resource | http://creativecommons.org/licenses/by/4.0/ | |||||||||||||||||||||||
| 権利情報 | Copyright (c) The Author(s) 2022. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | |||||||||||||||||||||||
| 出版タイプ | ||||||||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
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| 値 | yes | |||||||||||||||||||||||
| 研究者情報 | ||||||||||||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/26_ja.html | |||||||||||||||||||||||
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| 値 | 10429523 | |||||||||||||||||||||||
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| 値 | 12130 | |||||||||||||||||||||||
