Can R2BX4/ABX3 Heterostructures Harmonize the Stability and Efficiency of 2D/3D Perovskite Photovoltaics? A Minireview

IF 5.2 3区工程技术 Q2 ENERGY & FUELS

Energy & Fuels Pub Date : 2024-11-12 DOI:10.1021/acs.energyfuels.4c0409210.1021/acs.energyfuels.4c04092

Muhammad Sohail Abbas*, and , Rashid Ahmad*,

{"title":"Can R2BX4/ABX3 Heterostructures Harmonize the Stability and Efficiency of 2D/3D Perovskite Photovoltaics? A Minireview","authors":"Muhammad Sohail Abbas*,  and , Rashid Ahmad*, ","doi":"10.1021/acs.energyfuels.4c0409210.1021/acs.energyfuels.4c04092","DOIUrl":null,"url":null,"abstract":"Halide perovskites are one of the most extensively explored materials for photovoltaics, and their photoconversion efficiency has reached over 26%. Three-dimensional (3D) perovskites have exceptional optoelectronic properties but suffer from poor stability, hindering their commercialization. Contrarily, two-dimensional (2D) perovskites offer excellent stability but inferior optoelectronic performance. The structural flexibility of perovskites allows the researcher to fabricate 2D/3D mixed dimensional perovskites that exhibit superior stability without compromising the efficiency. Herein, we have explored the available literature on a distinct category of 2D/3D perovskites, R2BX4/ABX3 type mixed phase heterostructures. In such heterostructures, a minor quantity of phase pure 2D perovskites coincides with a bulk of 3D perovskites. The compositional development, structural variations, and controlling the level of 2D doping in this kind of perovskite are discussed. Moreover, film quality, photophysics, photovoltaic performance, and stability of such heterostructures are also discussed. Finally, our efforts aim to offer a glimpse into the potential future applications of R2BX4/ABX3 in improving perovskite photovoltaics and other applications beyond solar cells.","PeriodicalId":35,"journal":{"name":"Energy & Fuels","volume":"38 22","pages":"21832–21844 21832–21844"},"PeriodicalIF":5.2000,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Energy & Fuels","FirstCategoryId":"5","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.energyfuels.4c04092","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENERGY & FUELS","Score":null,"Total":0}

引用次数: 0

Abstract

Halide perovskites are one of the most extensively explored materials for photovoltaics, and their photoconversion efficiency has reached over 26%. Three-dimensional (3D) perovskites have exceptional optoelectronic properties but suffer from poor stability, hindering their commercialization. Contrarily, two-dimensional (2D) perovskites offer excellent stability but inferior optoelectronic performance. The structural flexibility of perovskites allows the researcher to fabricate 2D/3D mixed dimensional perovskites that exhibit superior stability without compromising the efficiency. Herein, we have explored the available literature on a distinct category of 2D/3D perovskites, R₂BX₄/ABX₃ type mixed phase heterostructures. In such heterostructures, a minor quantity of phase pure 2D perovskites coincides with a bulk of 3D perovskites. The compositional development, structural variations, and controlling the level of 2D doping in this kind of perovskite are discussed. Moreover, film quality, photophysics, photovoltaic performance, and stability of such heterostructures are also discussed. Finally, our efforts aim to offer a glimpse into the potential future applications of R₂BX₄/ABX₃ in improving perovskite photovoltaics and other applications beyond solar cells.

Abstract Image

查看原文本刊更多论文

R2BX4/ABX3 异质结构能否协调二维/三维包晶光伏技术的稳定性和效率？微型视图

卤化物类包晶石是研究最为广泛的光伏材料之一，其光电转换效率已超过 26%。三维（3D）过氧化物具有优异的光电特性，但稳定性较差，阻碍了其商业化。相反，二维（2D）过氧化物具有出色的稳定性，但光电性能较差。包晶石结构灵活，研究人员可以制造出 2D/3D 混合维度的包晶石，在不影响效率的情况下表现出卓越的稳定性。在此，我们探讨了有关 2D/3D 包晶石的一个独特类别--R2BX4/ABX3 型混相异质结构的现有文献。在这类异质结构中，少量相纯的二维过氧化物与大量的三维过氧化物同时存在。本文讨论了这种包晶的组成发展、结构变化以及二维掺杂水平的控制。此外，还讨论了此类异质结构的薄膜质量、光物理、光伏性能和稳定性。最后，我们的努力旨在为 R2BX4/ABX3 未来在改进包晶光伏和太阳能电池以外的其他应用方面的潜在应用提供一瞥。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Energy & Fuels 工程技术-工程：化工

CiteScore

9.20

自引率

13.20%

发文量

1101

审稿时长

2.1 months

期刊介绍： Energy & Fuels publishes reports of research in the technical area defined by the intersection of the disciplines of chemistry and chemical engineering and the application domain of non-nuclear energy and fuels. This includes research directed at the formation of, exploration for, and production of fossil fuels and biomass; the properties and structure or molecular composition of both raw fuels and refined products; the chemistry involved in the processing and utilization of fuels; fuel cells and their applications; and the analytical and instrumental techniques used in investigations of the foregoing areas.