학회 |
한국고분자학회 |
학술대회 |
2014년 봄 (04/10 ~ 04/11, 대전 컨벤션센터) |
권호 |
39권 1호 |
발표분야 |
분자전자 부문위원회 |
제목 |
Cesium-Doped CH3NH3PbI3 Perovskite/Fullerene Planar-Heterojunction Hybrid Solar Cells |
초록 |
Cesium-doped methylammonium lead iodide perovskite was developed as a light absorber for inverted-type perovskite/fullerene planar heterojunction hybrid solar cells. Cesium doping remarkably improved device efficiency from 5.51% to 7.68%, which results from increased JSC by im-proved light absorption and film morphology at optimum device thickness, and maximized Voc over 1 V by enlarged energy difference between the HOMO level of perovskite and LUMO level of PCBM. |
저자 |
정재기1, 최효성2, 김학범3, 김진영1
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소속 |
1울산과학기술대, 2UNIST, 3unist |
키워드 |
perovskite; hybrid solar cells
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E-Mail |
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