摘要
We found that the efficiency of bulk-heterojunction (BHJ) solar cells can be enhanced by incorporating a small amount of semiconductor FeS2 nanocrystals (NCs) into the poly(3-hexylthiophene) (P3HT) and (6,6)-phenyl C61-butyric acid methyl ester (PCBM) based active layer. Through optical and nanoscale structure measurements, it is evident that low-cost and non-toxic FeS2 NCs in such devices can efficiently improve charge carrier transport and exciton dissociation. This simple approach for increasing the photocurrent by NCs will be useful for accelerating the development of practical applications using organic solar cells.
原文 | 英語 |
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頁(從 - 到) | 1107-1110 |
頁數 | 4 |
期刊 | Solar Energy Materials and Solar Cells |
卷 | 95 |
發行號 | 4 |
DOIs | |
出版狀態 | 已發佈 - 2011 4月 |
ASJC Scopus subject areas
- 電子、光磁材料
- 可再生能源、永續發展與環境
- 表面、塗料和薄膜