By adding different perovskite seeds to obtain high-quality perovskite films

Kun Wang; Qinggao Hou; Di Wang; Zhixin Ai; Minghui Lu; Yanming Jiang; Yanling Wu; Yuning Zhu

doi:10.1117/12.3015764

6 February 2024 By adding different perovskite seeds to obtain high-quality perovskite films

Kun Wang, Qinggao Hou, Di Wang, Zhixin Ai, Minghui Lu, Yanming Jiang, Yanling Wu, Yuning Zhu

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 1297906 (2024) https://doi.org/10.1117/12.3015764
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

Organic–inorganic hybrid perovskite solar cells have attracted great attention in the past few decades due to their high efficiency and low cost of production. Hybrid perovskite solar cells have been widely investigated and commercialized due to their excellent performance in terms of power conversion efficiency and stability. However, there are still many challenges and challenges to be addressed to further improve their performance. In this paper, three kinds of lead iodide films of perovskite seeds were prepared by optimized film process, and the UV, XRD, SEM and steady-state fluorescence spectrum data of MAI, FAI and CsI showed that FAI's lead iodide film was most likely to be the best choice of perovskite absorbent layer material. This method provides a new strategy for preparing uniform and dense perovskite films.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Kun Wang, Qinggao Hou, Di Wang, Zhixin Ai, Minghui Lu, Yanming Jiang, Yanling Wu, and Yuning Zhu "By adding different perovskite seeds to obtain high-quality perovskite films", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 1297906 (6 February 2024); https://doi.org/10.1117/12.3015764

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