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Multilayered MoS2 nanoflakes bound to carbon nanotubes as electron acceptors in bulk heterojunction inverted organic solar cells
| Title: | Multilayered MoS2 nanoflakes bound to carbon nanotubes as electron acceptors in bulk heterojunction inverted organic solar cells |
| Authors: | Jeon, Il Browse this author | | Kutsuzawa, Dai Browse this author | | Hashimoto, Yu Browse this author | | Yanase, Takashi Browse this author | | Nagahama, Taro Browse this author | | Shimada, Toshihiro Browse this author →KAKEN DB | | Matsuo, Yutaka Browse this author |
| Keywords: | Carbon nanotubes | | Molybdenum disulfides | | Chemical vapor deposition | | Electron acceptors | | Photovoltaics |
| Issue Date: | Feb-2015 |
| Publisher: | Elsevier |
| Journal Title: | Organic Electronics |
| Volume: | 17 |
| Start Page: | 275 |
| End Page: | 280 |
| Publisher DOI: | 10.1016/j.orgel.2014.12.025 |
| Abstract: | We demonstrate the deposition of multilayered MoS2 on a low-cost metallic-semiconducting carbon nanotube via chemical vapor deposition, and the use of this material as electron acceptor species forming a bulk heterojunction with P3HT in inverted-type organic photovoltaics (OPVs). This is an uplifting discovery, in which MoS2 has been used as an electron acceptor in spite of its innate immiscibility with organic compounds. This is possible because we utilize carbon nanotube's nature to intercalate with P3HT through pi-pi interaction. The successful binding of MoS2 onto carbon nanotube bundles and its optoelectronic effect as a photovoltaic device has been lucidly analyzed through various techniques in this paper. The effect has been ultimately evidenced by a power conversion efficiency of 0.46%, which proves MoS2 with many advantages can also be used as a photoactive layer. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/58440 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 島田 敏宏
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