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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| adma.201504144.pdf | 838.31 kB | Adobe PDF | 見る/開く |
| タイトル: | Photovoltaic Performance of Perovskite Solar Cells with Different Grain Sizes. |
| 著者: | Kim, Hyung Do Ohkita, Hideo    https://orcid.org/0000-0002-7403-3492 (unconfirmed)Benten, Hiroaki Ito, Shinzaburo |
| 著者名の別形: | キム, ヒョンド 大北, 英生 辨天, 宏明 伊藤, 紳三郎 |
| キーワード: | direct recombination grain sizes halide perovskites open-circuit voltage trap-assisted SRH recombination |
| 発行日: | 7-Dec-2015 |
| 出版者: | wiley |
| 誌名: | Advanced materials |
| 巻: | 28 |
| 号: | 5 |
| 開始ページ: | 917 |
| 終了ページ: | 922 |
| 抄録: | Perovskite solar cells exhibit improved photovoltaic parameters with increasing perovskite grain size. The larger photocurrent is due to the enhanced absorption efficiency for thicker perovskite layers. The larger open-circuit voltage (VOC ) is ascribed to the reduced trap-assisted recombination for the larger grains. As a result, the power conversion efficiency exceeds 19% at best. Further improvement in VOC would be possible if the trap density were reduced. |
| 記述: | ペロブスカイト太陽電池の不安定性を改善、理論限界への設計指針を発見 -新型太陽電池のポテンシャルを見極める-. 京都大学プレスリリース. 2015-12-08. Article first published online: 7 DEC 2015 |
| 著作権等: | This is the peer reviewed version of the following article: [Kim, H. D., Ohkita, H., Benten, H. and Ito, S. (2015), Photovoltaic Performance of Perovskite Solar Cells with Different Grain Sizes. Advanced Materials, Early View], which has been published in final form at http://dx.doi.org/10.1002/adma.201504144. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. The full-text file will be made open to the public on 7 DEC 2016 in accordance with publisher's 'Terms and Conditions for Self-Archiving'. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
| URI: | http://hdl.handle.net/2433/202519 |
| DOI(出版社版): | 10.1002/adma.201504144 |
| PubMed ID: | 26639125 |
| 関連リンク: | https://www.kyoto-u.ac.jp/ja/research-news/2015-12-08 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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