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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| cl.160994.pdf | 2.48 MB | Adobe PDF | 見る/開く |
| タイトル: | Open-circuit Voltage Loss in CH[3]NH[3]SnI[3] Perovskite Solar Cells |
| 著者: | Kim, Hyung Do Miyamoto, Yoshihiro Kubota, Hirofumi Yamanari, Toshihiko Ohkita, Hideo    https://orcid.org/0000-0002-7403-3492 (unconfirmed) |
| 著者名の別形: | 大北, 英生 |
| キーワード: | Perovskite solar cell Tin halide Surface recombination |
| 発行日: | Feb-2017 |
| 出版者: | Chemical Society of Japan |
| 誌名: | Chemistry Letters |
| 巻: | 46 |
| 号: | 2 |
| 開始ページ: | 253 |
| 終了ページ: | 256 |
| 抄録: | Organic-¬inorganic perovskite solar cells based on tin halides exhibit a small open-circuit voltage (V[OC]) because of a large photon energy loss from band-gap energy, as large as 0.8¬1.0 eV. In this study, we discussed the origin of the V[OC] loss in CH[3]NH[3]SnI3-based devices by measuring the temperature dependence of V[OC]. As a result, we found that the large loss in V[OC] is mainly due to the surface recombination at the interface rather than the bulk recombination in the perovskites. |
| 著作権等: | © 2017 The Chemical Society of Japan This is an open access article. |
| URI: | http://hdl.handle.net/2433/217961 |
| DOI(出版社版): | 10.1246/cl.160994 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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