Enhancing Perovskite Solar Cell Performance through Femtosecond Laser Polishing
文献类型：期刊论文
| 作者 | W. C. Kong,C. Zhao,J. Xing,Y. T. Zou,T. Huang,F. Li,J. J. Yang,W. L. Yu and C. L. Guo |
| 刊名 | Solar Rrl
 |
| 出版日期 | 2020 |
| 卷号 | 4期号:7页码:7 |
| ISSN号 | 2367-198X |
| DOI | 10.1002/solr.202000189 |
| 英文摘要 | Nonradiative recombination loss is a key process that determines the performance of perovskite solar cells, and how to control it is significant for the research and development of perovskites. Generally, traditional chemical modification/passivation methods are complicated and prone to secondary contamination. Herein, femtosecond (fs) laser polishing as a promising technique is demonstrated to ameliorate the surface of perovskite films, reduce nonradiative recombination loss, and improve solar cell performance. The high-intensity fs laser pulses can remove around 20 nm-thick perovskite top layer through an ionization process, help to decrease the grain boundary density, and enlarge the grain size of perovskite films after recrystallization. It is believed that fs laser polishing is a time-effective and highly precise technique that is suitable for large-scale device production, thus will trigger more applications in optoelectronics. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64495]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | W. C. Kong,C. Zhao,J. Xing,Y. T. Zou,T. Huang,F. Li,J. J. Yang,W. L. Yu and C. L. Guo. Enhancing Perovskite Solar Cell Performance through Femtosecond Laser Polishing[J]. Solar Rrl,2020,4(7):7. |
| APA | W. C. Kong,C. Zhao,J. Xing,Y. T. Zou,T. Huang,F. Li,J. J. Yang,W. L. Yu and C. L. Guo.(2020).Enhancing Perovskite Solar Cell Performance through Femtosecond Laser Polishing.Solar Rrl,4(7),7. |
| MLA | W. C. Kong,C. Zhao,J. Xing,Y. T. Zou,T. Huang,F. Li,J. J. Yang,W. L. Yu and C. L. Guo."Enhancing Perovskite Solar Cell Performance through Femtosecond Laser Polishing".Solar Rrl 4.7(2020):7. |
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