Atmospheric Humidity Underlies Irreproducibility of Formamidinium Lead Iodide Perovskites

© 2023 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 14 vom: 01. Apr., Seite e2307265
1. Verfasser: Park, Keonwoo (VerfasserIn)
Weitere Verfasser: Tan, Shaun, Kodalle, Tim, Lee, Do-Kyoung, Abdelsamie, Maged, Park, Ji-Sang, Lee, Joo-Hong, Jung, Sung-Kwang, Ko, Jeong Hoon, Park, Nam-Gyu, Sutter-Fella, Carolin M, Yang, Yang, Lee, Jin-Wook
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article crystallizations halide perovskites humidity in situ studies reproducibility scalability solar cells stability
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520 |a Metal halide perovskite solar cells (PSCs) are infamous for their batch-to-batch and lab-to-lab irreproducibility in terms of stability and performance. Reproducible fabrication of PSCs is a critical requirement for market viability and practical commercialization. PSC irreproducibility plagues all levels of the community; from institutional research laboratories, start-up companies, to large established corporations. In this work, the critical function of atmospheric humidity to regulate the crystallization and stabilization of formamidinium lead triiodide (FAPbI3) perovskites is unraveled. It is demonstrated that the humidity content during processing induces profound variations in perovskite stoichiometry, thermodynamic stability, and optoelectronic quality. Almost counterintuitively, it is shown that the presence of humidity is perhaps indispensable to reproduce phase-stable and efficient FAPbI3-based PSCs 
650 4 |a Journal Article 
650 4 |a crystallizations 
650 4 |a halide perovskites 
650 4 |a humidity 
650 4 |a in situ studies 
650 4 |a reproducibility 
650 4 |a scalability 
650 4 |a solar cells 
650 4 |a stability 
700 1 |a Tan, Shaun  |e verfasserin  |4 aut 
700 1 |a Kodalle, Tim  |e verfasserin  |4 aut 
700 1 |a Lee, Do-Kyoung  |e verfasserin  |4 aut 
700 1 |a Abdelsamie, Maged  |e verfasserin  |4 aut 
700 1 |a Park, Ji-Sang  |e verfasserin  |4 aut 
700 1 |a Lee, Joo-Hong  |e verfasserin  |4 aut 
700 1 |a Jung, Sung-Kwang  |e verfasserin  |4 aut 
700 1 |a Ko, Jeong Hoon  |e verfasserin  |4 aut 
700 1 |a Park, Nam-Gyu  |e verfasserin  |4 aut 
700 1 |a Sutter-Fella, Carolin M  |e verfasserin  |4 aut 
700 1 |a Yang, Yang  |e verfasserin  |4 aut 
700 1 |a Lee, Jin-Wook  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 14 vom: 01. Apr., Seite e2307265  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:14  |g day:01  |g month:04  |g pages:e2307265 
856 4 0 |u http://dx.doi.org/10.1002/adma.202307265  |3 Volltext 
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