학회 |
한국공업화학회 |
학술대회 |
2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO)) |
권호 |
22권 1호 |
발표분야 |
고분자_포스터 |
제목 |
Efficient ZnO-Free Organic Solar Cells based on 2,6-Pyridinedimethanol as the Cathode Buffer Layer |
초록 |
For an efficient Zinc Oxide (ZnO)-free organic solar cells (OSCs), a 2,6-pyridinedimethanol (Py-diOH) was spin-coated as the cathode buffer layer in PTB7:PC71BM-based bulk heterojunction (BHJ) OSCs. The energy level of indium tin oxide (ITO) was modified by introducing the Py-diOH layer, which generated a favorable interface dipole between ITO and active layer. The power conversion efficiencies (PCEs) of the device based on Py-diOH reached up to 7.44%, which is comparable with that of the device with ZnO as the electron transfer layer. In addition, it is possible to achieve high PCEs without any thermal treatment. |
저자 |
김동근, 진호철, Ratna dewi maduwu, sabrina aufar salma, 안병현, 김주현
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소속 |
부경대 |
키워드 |
Cathode Buffer Layer; ZnO-Free; Organic Solar Cells
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E-Mail |
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