The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Large guanidinium cation mixed with methylammonium in lead iodide perovskites for 19% efficient solar cells
Open accessAbstract
Organic–inorganic lead halide perovskites have shown photovoltaic performances above 20% in a range of solar cell architectures while offering simple and low-cost processability. Despite the multiple ionic compositions that have been reported so far, the presence of organic constituents is an essential element in all of the high-efficiency formulations, with the methylammonium and formamidinium cations being the sole efficient options available to date. In this study, we demonstrate improved material stability after the incorporation of a large organic cation, guanidinium, into the MAPbI 3 crystal structure, which delivers average power conversion efficiencies over 19%, and stabilized performance for 1,000 h under continuous light illumination, a fundamental step within the perovskite field.
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Cited by
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Research Direction toward Scalable, Stable, and High Efficiency Perovskite Solar Cells
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Metadata
- Authors
- Jodlowski, A. D., Roldán-Carmona, C., Grancini, G., Salado, M., Ralaiarisoa, M., Ahmad, S., Koch, N., Camacho, L., de Miguel, G., & Nazeeruddin, M. K.
- Venue
- Nature Energy
- Published
- 2017-12-08
- Volume
- 2
- Issue
- 12
- Pages
- 972-979
- ISSN
- 2058-7546 (ISSN-L)
- OpenAlex
- W2771319237
- Cited by
- 533
- References
- 36
- FWCI
- 25.17
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Jodlowski, A. D., Roldán-Carmona, C., Grancini, G., Salado, M., Ralaiarisoa, M., Ahmad, S., Koch, N., Camacho, L., de Miguel, G., & Nazeeruddin, M. K. (2017). Large guanidinium cation mixed with methylammonium in lead iodide perovskites for 19% efficient solar cells. Nature Energy. https://doi.org/10.1038/s41560-017-0054-3
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