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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/10119/7912
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| タイトル: | Porphyrin-Based Molecular Architectures for Light Energy Conversion |
| 著者: | Hasobe, Taku
Murata, Hideyuki
Fukuzumi, Shunichi
Kamat, Prashant V. |
| 発行日: | 2007-01-01 |
| 出版者: | Taylor & Francis |
| 誌名: | Molecular Crystals and Liquid Crystals |
| 巻: | 471 |
| 開始ページ: | 39 |
| 終了ページ: | 51 |
| DOI: | 10.1080/15421400701545239 |
| 抄録: | We have constructed a series of supramolecular photovoltaic cells composed of multi-porphyrin arrays such as porphyrin-alkanethiolate monolayer protected-gold nanoparticles [H_2PCnMPC: n is the number of methylene groups in the spacer], porphyrin dendrimers [D_nP_n], and porphyrin-peptide oligomers [P(H_2P)_n] and fullerene (C_<60>) on nanostructured SnO_2 electrodes (OTE/SnO_2). These multi-porphyrin arrays form complexes with fullerene molecules and they form clusters in acetonitrile/toluene mixed solvent. The highly colored composite clusters are assembled as three-dimensional arrays onto nanostructured SnO_2 films [denoted as OTE/SnO_2/(multi-porphyrin array+C_<60>)_m] using an electrophoretic deposition method. These highly organized molecular assembly films attain drastic enhancement of light energy conversion properties as compared to the non-organized reference system. The maximum power conversion efficiency (η) of OTE/SnO_2/(H_2PC15MPC+C_<60>)_m reaches 1.5%, which is 45 times higher than that of the reference system (0.035%). |
| Rights: | Copyright (C) 2007 Taylor & Francis. This is an electronic version of an article published in "Taku Hasobe, Hideyuki Murata, Shunichi Fukuzumi, Prashant V. Kamat, Molecular Crystals and Liquid Crystals, 471, 2007, pp.39-51." Molecular Crystals and Liquid Crystals is available online at: http://dx.doi.org/10.1080/15421400701545239 |
| URI: | http://hdl.handle.net/10119/7912 |
| 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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| C10915.pdf | | 1959Kb | Adobe PDF | 見る/開く |
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