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| Passivated perovskite crystallization and stability in organic-inorganic halide solar cells by doping a donor polymer | |
| Zhang, CC; Li, M; Wang, ZK; Jiang, YR; Liu, HR; Yang, YG; Gao, XY; Ma, H | |
| 2017 | |
| Source Publication | JOURNAL OF MATERIALS CHEMISTRY A
 |
| ISSN | 2050-7488 |
| Volume | 5Issue:6Pages:2572-2579 |
| Subtype | 期刊论文 |
| Abstract | Photovoltaic performance of planar perovskite hybrid solar cells (pero-HSCs) has been improved by mixing CH(3)NH(3)PbIxCl(3-x) and an electron donor polymer [ N-9''-hepta-hecanyl- 2,7-carbazole-alt- 5,5-(4',7'-di-2-thienyl- 2',1',3'-benzothiadiaz-ole)] (PCDTBT). PCDTBT contains lone pairs of electrons due to the presence of S and N atoms, which could passivate the trap states of the perovskite layer and thus reduce the number of film defects. A Stonehenge-like structure could be formed by the interaction of CH(3)NH(3)PbIxCl(3-x) and PCDTBT, developing more ordered orientation crystallization and a high quality film morphology. The doped solar cells are characterized by their excellent photovoltaic properties and enhanced stability. When the doping concentration is 0.3 mg mL(-1), the fabricated solar cell device exhibits an outstanding power conversion efficiency (PCE) of 15.76%, which represents a significant improvement with respect to the magnitude of 16% obtained for the reference device. |
| DOI | 10.1039/c6ta08970d |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000395075600020 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/27407 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Recommended Citation GB/T 7714 | Zhang, CC,Li, M,Wang, ZK,et al. Passivated perovskite crystallization and stability in organic-inorganic halide solar cells by doping a donor polymer[J]. JOURNAL OF MATERIALS CHEMISTRY A,2017,5(6):2572-2579. |
| APA | Zhang, CC.,Li, M.,Wang, ZK.,Jiang, YR.,Liu, HR.,...&Ma, H.(2017).Passivated perovskite crystallization and stability in organic-inorganic halide solar cells by doping a donor polymer.JOURNAL OF MATERIALS CHEMISTRY A,5(6),2572-2579. |
| MLA | Zhang, CC,et al."Passivated perovskite crystallization and stability in organic-inorganic halide solar cells by doping a donor polymer".JOURNAL OF MATERIALS CHEMISTRY A 5.6(2017):2572-2579. |
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| Passivated perovskit（846KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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