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Cited by 920

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Ultrasmooth organic–inorganic perovskite thin-film formation and crystallization for efficient planar heterojunction solar cells

Open access
Zhang, Wei, Saliba, Michael, Moore, David T., Pathak, Sandeep K., Hörantner, Maximilian T., Stergiopoulos, Thomas, Stranks, Samuel D., Eperon, Giles E., Alexander-Webber, Jack A., Abate, Antonio, Sadhanala, Aditya, Yao, Shuhua, Chen, Yulin, Friend, Richard H., Estroff, Lara A., Wiesner, Ulrich, Snaith, Henry J.·2015·Nature Communications

Abstract

To date, there have been a plethora of reports on different means to fabricate organic–inorganic metal halide perovskite thin films; however, the inorganic starting materials have been limited to halide-based anions. Here we study the role of the anions in the perovskite solution and their influence upon perovskite crystal growth, film formation and device performance. We find that by using a non-halide lead source (lead acetate) instead of lead chloride or iodide, the perovskite crystal growth is much faster, which allows us to obtain ultrasmooth and almost pinhole-free perovskite films by a simple one-step solution coating with only a few minutes annealing. This synthesis leads to improved device performance in planar heterojunction architectures and answers a critical question as to the role of the anion and excess organic component during crystallization. Our work paves the way to tune the crystal growth kinetics by simple chemistry. Organic-inorganic metal halide perovskites are of considerable promise for efficient, easy to manufacture solar cells. Here, the authors show that the choice of anions in the perovskite solution can considerably affect the crystal growth and performance of these solar cells.

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Metadata

Authors
Zhang, W., Saliba, M., Moore, D. T., Pathak, S. K., Hörantner, M. T., Stergiopoulos, T., Stranks, S. D., Eperon, G. E., Alexander-Webber, J. A., Abate, A., Sadhanala, A., Yao, S., Chen, Y., Friend, R. H., Estroff, L. A., Wiesner, U., & Snaith, H. J.
Venue
Nature Communications
Published
2015-01-30
Volume
6
Issue
1
Pages
6142-6142
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2064457780
Cited by
920
References
3
FWCI
76.82
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Ultrasmooth organic–inorganic perovskite thin-film formation and crystallization for efficient planar heterojunction solar cells. https://app.cochat.ai/papers/10.1038/ncomms7142
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Zhang, W., Saliba, M., Moore, D. T., Pathak, S. K., Hörantner, M. T., Stergiopoulos, T., Stranks, S. D., Eperon, G. E., Alexander-Webber, J. A., Abate, A., Sadhanala, A., Yao, S., Chen, Y., Friend, R. H., Estroff, L. A., Wiesner, U., & Snaith, H. J. (2015). Ultrasmooth organic–inorganic perovskite thin-film formation and crystallization for efficient planar heterojunction solar cells. Nature Communications. https://doi.org/10.1038/ncomms7142

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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.