Investigation of Cation Exchange Behaviors of FA<sub>x</sub>MA<sub>1−x</sub>PbI<sub>3</sub> Films Using Dynamic Spin-Coating

Investigation of Cation Exchange Behaviors of FA<sub>x</sub>MA<sub>1−x</sub>PbI<sub>3</sub> Films Using Dynamic Spin-Coating

In this study, we fabricated and characterized uniform multi-cation perovskite FA<sub>x</sub>MA<sub>1−x</sub>PbI<sub>3</sub> films. We used the dynamic spin-coating method to control the cation ratio of the film by gradually increasing the FA+, which replaced the...

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Bibliographic Details
Main Authors: Hyang Mi Yu, Byeong Geun Jeong, Dae Young Park, Seong Chu Lim, Gon Namkoong, Mun Seok Jeong
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Materials
Subjects:
cation exchange
dynamic spin-coating
FA<sub>x</sub>MA<sub>1</sub><sub>−</sub><sub>x</sub>PbI<sub>3</sub>
δ-phase FAPbI<sub>3</sub>
FA cations
MA cations
Online Access:https://www.mdpi.com/1996-1944/14/21/6422

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