CIOMP OpenIR
Preferred Film Orientation to Achieve Stable and Efficient Sn-Pb Binary Perovskite Solar Cells
Y. Sun; S. Yang; Z. Pang; Y. Quan; R. Song; Y. Chen; W. Qi; Y. Gao; F. Wang; X. Zhang; Y. Sun; J. Yang; L. Yang and F. Rosei
2021
发表期刊ACS Applied Materials and Interfaces
ISSN19448244
卷号13期号:9页码:10822-10836
摘要The preferred orientation of crystalline films in hybrid perovskite materials is known to influence the performance of perovskite solar cells (PSCs). Although the preferred growth along the (112) directions has been reported to promote charge transport within the Pb-based polycrystalline perovskite films, the preferred orientation growth of this facet is still difficult to be achieved due to the higher formation energy compared with the (110) plane. Herein, Sn-Pb binary perovskite films with a well-controlled orientation along the (224) plane were achieved by introducing a simple ultrasonic treatment (UST) into the additive engineering fabricated method. UST is used to process the perovskite precursor solutions of tartaric acid (TA) modified Sn-Pb binary polycrystalline perovskite films to regulate the interactions between PbI2/SnI2 and TA in the intermediate phases. Meanwhile, TA-modulated MA0.9Cs0.1Pb0.75Sn0.25I3-based perovskite films with a preferred orientation of (224) crystal plane were obtained by precisely controlling the UST time to 15 min. The highest power conversion efficiency (PCE) of 15.59% with less hysteresis and improved stability was achieved, while realizing 8.64 and 25.32% enhancements of PCE compared with that of TA-based and control counterparts with (110) preferred orientation, respectively. Our work provides a promising route to obtain preferred orientation growth of polycrystalline perovskite films. In particular, we have shown that this approach improves the performance of Sn-Pb binary PSCs, while such methodology is quite flexible and could also be applied to other low-/non-toxic PSCs. 2021 American Chemical Society. All rights reserved.
DOI10.1021/acsami.0c19014
URL查看原文
收录类别SCI ; EI
引用统计
文献类型期刊论文
条目标识符http://ir.ciomp.ac.cn/handle/181722/65549
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
Y. Sun,S. Yang,Z. Pang,et al. Preferred Film Orientation to Achieve Stable and Efficient Sn-Pb Binary Perovskite Solar Cells[J]. ACS Applied Materials and Interfaces,2021,13(9):10822-10836.
APA Y. Sun.,S. Yang.,Z. Pang.,Y. Quan.,R. Song.,...&L. Yang and F. Rosei.(2021).Preferred Film Orientation to Achieve Stable and Efficient Sn-Pb Binary Perovskite Solar Cells.ACS Applied Materials and Interfaces,13(9),10822-10836.
MLA Y. Sun,et al."Preferred Film Orientation to Achieve Stable and Efficient Sn-Pb Binary Perovskite Solar Cells".ACS Applied Materials and Interfaces 13.9(2021):10822-10836.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Preferred Film Orien(9728KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Y. Sun]的文章
[S. Yang]的文章
[Z. Pang]的文章
百度学术
百度学术中相似的文章
[Y. Sun]的文章
[S. Yang]的文章
[Z. Pang]的文章
必应学术
必应学术中相似的文章
[Y. Sun]的文章
[S. Yang]的文章
[Z. Pang]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Preferred Film Orientation to Achieve Stable a.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。