| Presentation | 2017-07-28 Molecular Orientation Control of Semiconducting Molecules using Metal Compound Substrate by Wet-process Akihiro Yamada, Kohei Yamamoto, Md. Shahiduzzaman, Tomoyuki Koganezawa, Makoto Karakawa, Takayuki Kuwabara, Koushin Takahashi, Tetsuya Taima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A precise control of the molecular orientation of active layer is the significant role in terms of light absorption and charge transport in Organic Solar Cells (OSCs). The fabrication of high-efficiency OSCs has been demonstrated using the p-type DRCN5T semiconductor having a thiophene backbone that involves edge-on oriented on the transparent conductive film substrate. In contrast, face-on orientation is also effective tools for further enhancement of the performance. Herein, we attempt to control face-on molecular orientation using the molecular-substrate interaction by coating DRCN5T solution on copper iodide (CuI), which is known to be a hole transport layer. Analysis of the films revealed that resulting DRCN5T film exhibited face-on orientation and a significant enhancement of the light absorption. Our results suggest a route for the improvement of conversion efficiency of OSCs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Controlled molecular orientation / GIWAXS / Solution process / Small molecule / Organic Solar Cells(OSCs) |
| Paper # | OME2017-18 |
| Date of Issue | 2017-07-21 (OME) |
| Conference Information | |
| Committee | OME / IEE-DEI |
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| Conference Date | 2017/7/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Univ. of Toyama |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Organic Thin Film, Organic Devices, Biodevices, etc. |
| Chair | Tatsuo Mori(Aichi Inst. of Tech.) |
| Vice Chair | Yutaka Majima(Tokyo Inst. of Tech.) |
| Secretary | Yutaka Majima(NICT) / (Tokyo Inst. of Tech.) |
| Assistant | Hirotake Kajii(Osaka Univ.) / Toshihiko Kaji(Tokyo Univ. of Agriculture and Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Organic Molecular Electronics / Technical Meeting on Dielectrics and Electrical Insulation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Molecular Orientation Control of Semiconducting Molecules using Metal Compound Substrate by Wet-process |
| Sub Title (in English) | |
| Keyword(1) | Controlled molecular orientation |
| Keyword(2) | GIWAXS |
| Keyword(3) | Solution process |
| Keyword(4) | Small molecule |
| Keyword(5) | Organic Solar Cells(OSCs) |
| 1st Author's Name | Akihiro Yamada |
| 1st Author's Affiliation | Kanazawa University(Kanazawa Univ.) |
| 2nd Author's Name | Kohei Yamamoto |
| 2nd Author's Affiliation | Kanazawa University(Kanazawa Univ.) |
| 3rd Author's Name | Md. Shahiduzzaman |
| 3rd Author's Affiliation | Institute for Frontier Science Initiative(InFIniti) |
| 4th Author's Name | Tomoyuki Koganezawa |
| 4th Author's Affiliation | Japan Synchrotron Radiation Res. Inst(JASRI) |
| 5th Author's Name | Makoto Karakawa |
| 5th Author's Affiliation | Kanazawa University/Research Center for Sustainable Energy and Technology/Institute for Frontier Science Initiative(Kanazawa Univ./RSET/InFIniti) |
| 6th Author's Name | Takayuki Kuwabara |
| 6th Author's Affiliation | Kanazawa University/Research Center for Sustainable Energy and Technology/Institute for Frontier Science Initiative(Kanazawa Univ./RSET/InFIniti) |
| 7th Author's Name | Koushin Takahashi |
| 7th Author's Affiliation | Kanazawa University/Research Center for Sustainable Energy and Technology(Kanazawa Univ./RSET) |
| 8th Author's Name | Tetsuya Taima |
| 8th Author's Affiliation | Kanazawa University/Research Center for Sustainable Energy and Technology/Institute for Frontier Science Initiative(Kanazawa Univ./RSET/InFIniti) |
| Date | 2017-07-28 |
| Paper # | OME2017-18 |
| Volume (vol) | vol.117 |
| Number (no) | OME-163 |
| Page | pp.pp.13-16(OME), |
| #Pages | 4 |
| Date of Issue | 2017-07-21 (OME) |