| Presentation | 2020-01-23 [Poster Presentation] Improvement in Power Conversion Efficiency of OPV using Controlled pn Hetero-Interface Structure Kyohei Ogiso, Yasufumi Iimura, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Power generation efficiency (PCE) of organic photovoltaics (OPV) is known to be improved as the area of the pn junction increases. In this study, we aim to improve PCE by controlling the structure of the pn junction for increasing the junction area. We conduct two types of methods to control the junction structure; by using (1) the difference in surface diffusion of evaporated fullerene molecules or (2) the difference in wettability of TiO2 solution on the patterned SAM-coated surface. In the case of the method (1), selective deposition of fullerene film is done. But the pattern size is proved to be limited with the surface diffusion length of evaporated fullerene molecules. In the case of the method (2), smaller TiO2 pattern than that of the first method is achieved, and the improvement of PCE is confirmed by the sample using the second method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Organic Photovoltaics (OPV) / SAM / UV patterning |
| Paper # | EID2019-8 |
| Date of Issue | 2020-01-16 (EID) |
| Conference Information | |
| Committee | EID / ITE-IDY / IEIJ-SSL / SID-JC / IEE-EDD |
|---|---|
| Conference Date | 2020/1/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tottori Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Rumiko Yamaguchi(Akita Univ.) / Munehiro Kimura(Nagaoka Univ. of Tech.) |
| Vice Chair | Masahiro Yamaguchi(Tokyo Inst. of Tech.) / Toshimitsu Tsuzuki(NHK) |
| Secretary | Masahiro Yamaguchi(NTT) / Toshimitsu Tsuzuki(NHK) / (Shizuoka Univ.) / (Tohoku Univ.) |
| Assistant | Mutsumi Kimura(Ryukoku Univ.) / Tomokazu Shiga(Univ. of Electro-Comm.) / Takeshi Okuno(Huawei) / Hiroko Kominami(Shizuoka Univ.) / Masanobu Mizusaki(SHARP) / Masayuki Kanbara(NAIST) / Takuya Hasegawa(Koch Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electronic Information Displays / Technical Group on Information Display / * / Society for Informtion Display Japan Chapter / Technical Group on Electron Devices |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Improvement in Power Conversion Efficiency of OPV using Controlled pn Hetero-Interface Structure |
| Sub Title (in English) | |
| Keyword(1) | Organic Photovoltaics (OPV) |
| Keyword(2) | SAM |
| Keyword(3) | UV patterning |
| 1st Author's Name | Kyohei Ogiso |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology(TAT) |
| 2nd Author's Name | Yasufumi Iimura |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology(TAT) |
| Date | 2020-01-23 |
| Paper # | EID2019-8 |
| Volume (vol) | vol.119 |
| Number (no) | EID-385 |
| Page | pp.pp.41-44(EID), |
| #Pages | 4 |
| Date of Issue | 2020-01-16 (EID) |