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Cation exchange for thin film lead iodide perovskite interconversion

Eperon, Giles E., Beck, Clara E., Snaith, Henry J.·2016·Materials Horizons

Abstract

We demonstrate that we can convert hybrid perovskites between methylammonium lead iodide (MAPbI 3) and formamidinium lead iodide (FAPbI 3) by immersion in solutions of MA or FA iodide at room temperature. The cations diffuse uniformly throughout the bulk films, forming an alloy rather than a bi-layer. Furthermore, this demonstrates good organic cation mobility in these materials.

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Metadata

Authors
Eperon, G. E., Beck, C. E., & Snaith, H. J.
Venue
Materials Horizons
Published
2016
Volume
3
Issue
1
Pages
63-71
ISSN
  • 2051-6347 (ISSN-L)
  • 2051-6355
OpenAlex
W1888081802
Cited by
160
References
2
FWCI
12.03
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Cation exchange for thin film lead iodide perovskite interconversion. https://app.cochat.ai/papers/10.1039/c5mh00170f
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Eperon, G. E., Beck, C. E., & Snaith, H. J. (2016). Cation exchange for thin film lead iodide perovskite interconversion. Materials Horizons. https://doi.org/10.1039/c5mh00170f

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.