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このアイテムの引用には次の識別子を使用してください:
http://hdl.handle.net/10119/13011
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| タイトル: | Horizontally oriented molecular thin films for application in organic solar cells |
| 著者: | Matsushima, Toshinori
Matsuo, Hitoshi
Yamamoto, Tetsuo
Nakao, Akichika
Murata, Hideyuki |
| キーワード: | Molecular orientation
Rubbing technique
Organic solar cell
Exciton diffusion length
HOMO and LUMO levels
Hole and electron transport |
| 発行日: | 2014-01-29 |
| 出版者: | Elsevier |
| 誌名: | Solar Energy Materials and Solar Cells |
| 巻: | 123 |
| 開始ページ: | 81 |
| 終了ページ: | 91 |
| DOI: | 10.1016/j.solmat.2014.01.004 |
| 抄録: | The authors investigate the influence of molecular orientation of p-type molecules of alpha-sexithiophene (α-6T) and n-type molecules of 3,4,9,10-perylene tetracarboxylic bisbenzimidazole (PTCBI) on organic solar cell (OSC) performance. Deposition of α-6T and subsequently PTCBI on an α-6T buffer surface rubbed with a nylon cloth allows their horizontal orientations to be formed in separate layers. Power conversion efficiency and operation stability of a rubbed OSC are markedly improved when compared with an unrubbed OSC. The improved OSC performance is confirmed to be due to increases in light absorption, exciton diffusion length, energy difference between the p-type and n-type layers, and carrier collection by electrodes, which are caused by the rubbing-induced double horizontal orientations. |
| Rights: | Copyright (C)2014, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license (CC BY-NC-ND 4.0). [http://creativecommons.org/licenses/by-nc-nd/4.0/] NOTICE: This is the author's version of a work accepted for publication by Elsevier. Toshinori Matsushima, Hitoshi Matsuo, Tetsuo Yamamoto, Akichika Nakao, Hideyuki Murata, Solar Energy Materials and Solar Cells, 123, 2014, 81-91, http://dx.doi.org/10.1016/j.solmat.2014.01.004 |
| URI: | http://hdl.handle.net/10119/13011 |
| 資料タイプ: | author |
| 出現コレクション: | c10-1. 雑誌掲載論文 (Journal Articles)
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