Enhanced stability and optical performance of MAPbI3 perovskite films through B4PBF4 ionic liquid integration: A route to durable photovoltaics

An ionic liquid (B4PBF4) was synthesized and characterized using spectroscopic techniques, incorporating it in different proportions (0.25, 0.5, and 1.5 % w/w) into thin perovskite films. The results show that 1.5 % concentration significantly improves the optical properties by minimizing trap state...

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Bibliographic Details
Main Authors: Edgar González-Juárez, Ana I. Santiago-Mustafat, Miguel A. Amado-Briseño, Daniel A. Acuña-Leal, Eduardo M. Sánchez-Cervantes, Arián Espinosa- Roa
Format: Article
Language:English
Published: Elsevier 2025-12-01
Series:Journal of Ionic Liquids
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Online Access:http://www.sciencedirect.com/science/article/pii/S2772422025000321
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