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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/10119/7933
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| タイトル: | Controlling Open-Circuit Voltage of Organic Photovoltaic Cells by Inserting Thin Layer of Zn-Phthalocyanine at Pentacene/C_<60> Interface |
| 著者: | Kinoshita, Yoshiki
Hasobe, Taku
Murata, Hideyuki |
| キーワード: | multi charge separation (MCS) interfaces
V_<oc> and J_<sc> controlled independently |
| 発行日: | 2008-02-15 |
| 出版者: | The Japan Society of Applied Physics |
| 誌名: | Japanese Journal of Applied Physics |
| 巻: | 47 |
| 号: | 2 |
| 開始ページ: | 1234 |
| 終了ページ: | 1237 |
| DOI: | 10.1143/JJAP.47.1234 |
| 抄録: | We demonstrate organic photovoltaic cells composed of multi charge-separation (MCS) interfaces in the active layer for the improvement of power conversion efficiency (η_P). The MCS interfaces are composed of pentacene/C_<60> and Zn-phthalocyanine (ZnPc)/C_<60> by inserting thin layer of ZnPc at the CS interface between pentacene/C_<60>. We obtain enhanced η_P and V_<oc> in accordance with the increased energy difference between the lowest unoccupied molecular orbital (LUMO) level of the n-type material (C_<60>) and the HOMO level of the p-type material (ZnPc). By inserting 2 nm ZnPc at the interface, both open-circuit voltage (V_<oc>) and short-circuit current density (J_<sc>) have been improved simultaneously and the resulting η_P reaches 2.07%. |
| Rights: | This is the author's version of the work. It is posted here by permission of The Japan Society of Applied Physics. Copyright (C) 2008 The Japan Society of Applied Physics. Yoshiki Kinoshita, Taku Hasobe, and Hideyuki Murata, Japanese Journal of Applied Physics, 47(2), 2008, 1234-1237. http://jjap.ipap.jp/link?JJAP/47/1234/ |
| URI: | http://hdl.handle.net/10119/7933 |
| 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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このアイテムのファイル:
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記述 |
サイズ | 形式 |
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| C10648.pdf | | 85Kb | Adobe PDF | 見る/開く |
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