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Rb as an Alternative Cation for Templating Inorganic Lead-Free Perovskites for Solution Processed Photovoltaics
Open accessAbstract
Even though perovskite solar cells have reached 22% efficiency within a very short span, the presence of lead is a major bottleneck to its commercial application. Tin and germanium based perovskites failed to be viable replacements due to the instability of their +2 oxidation states. Antimony could be a possible replacement, forming perovskites with structure A 3 M 2 X 9 . However, solution processing of Cs, organic ammonium based Sb perovskites result in the formation of the dimer phase with poor charge transport properties. Here we demonstrate that Rb can template the formation of the desired layered phase irrespective of processing methodologies, enabling the demonstration of efficient lead-free perovskite solar cells.
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Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
Jeon, N. J., Noh, J. H., Kim, Y. C., Yang, W. S., Ryu, S., & Seok, S. I. (2014) · Nature Materials · doi:10.1038/nmat4014 · Cited by 6,723
THE PRINCIPLES DETERMINING THE STRUCTURE OF COMPLEX IONIC CRYSTALS
Pauling, L. (1929) · Journal of the American Chemical Society · doi:10.1021/ja01379a006 · Cited by 2,025
Cited by
“Unleaded” Perovskites: Status Quo and Future Prospects of Tin‐Based Perovskite Solar Cells
Ke, W., Stoumpos, C. C., & Kanatzidis, M. G. (2019) · Advanced Materials · doi:10.1002/adma.201803230 · Cited by 533
Recent progress of inorganic perovskite solar cells
Tai, Q., Tang, K.-C., & Yan, F. (2019) · Energy & Environmental Science · doi:10.1039/c9ee01479a · Cited by 528
Lyu, M., Yun, J., Chen, P., Hao, M., & Wang, L. (2017) · Advanced Energy Materials · doi:10.1002/aenm.201602512 · Cited by 432
Lead-Free Perovskite Materials for Solar Cells
Wang, M., Wang, W., Ma, B., Shen, W., Liu, L., Cao, K., Chen, S., & Huang, W. (2021) · Nano-Micro Letters · doi:10.1007/s40820-020-00578-z · Cited by 423
Metadata
- Authors
- Harikesh, P. C., Mulmudi, H. K., Ghosh, B., Goh, T. W., Teng, Y. T., Thirumal, K., Lockrey, M., Weber, K., Koh, T. M., Li, S., Mhaisalkar, S., & Mathews, N.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-10-04
- Volume
- 28
- Issue
- 20
- Pages
- 7496-7504
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2521107789
- Cited by
- 303
- References
- 2
- FWCI
- 17.99
- Type
- journal article
- Language
- en
- Open access
- green
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- The paper
- Harikesh, P. C., Mulmudi, H. K., Ghosh, B., Goh, T. W., Teng, Y. T., Thirumal, K., Lockrey, M., Weber, K., Koh, T. M., Li, S., Mhaisalkar, S., & Mathews, N. (2016). Rb as an Alternative Cation for Templating Inorganic Lead-Free Perovskites for Solution Processed Photovoltaics. Chemistry of Materials. https://doi.org/10.1021/acs.chemmater.6b03310
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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