The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.
Sn(IV)-free tin perovskite films realized by in situ Sn(0) nanoparticle treatment of the precursor solution
Open accessAbstract
The toxicity of lead perovskite hampers the commercialization of perovskite-based photovoltaics. While tin perovskite is a promising alternative, the facile oxidation of tin(II) to tin(IV) causes a high density of defects, resulting in lower solar cell efficiencies. Here, we show that tin(0) nanoparticles in the precursor solution can scavenge tin(IV) impurities, and demonstrate that this treatment leads to effectively tin(IV)-free perovskite films with strong photoluminescence and prolonged decay lifetimes. These nanoparticles are generated by the selective reaction of a dihydropyrazine derivative with the tin(II) fluoride additive already present in the precursor solution. Using this nanoparticle treatment, the power conversion efficiency of tin-based solar cells reaches 11.5%, with an open-circuit voltage of 0.76 V. Our nanoparticle treatment is a simple and broadly effective method that improves the purity and electrical performance of tin perovskite films.
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Lead-free solid-state organic–inorganic halide perovskite solar cells
Hao, F., Stoumpos, C. C., Cao, D. H., Chang, R. P. H., & Kanatzidis, M. G. (2014) · Nature Photonics · doi:10.1038/nphoton.2014.82 · Cited by 3,026
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Organic–inorganic hybrid lead halide perovskites for optoelectronic and electronic applications
Zhao, Y., & Zhu, K. (2016) · Chemical Society Reviews · doi:10.1039/c4cs00458b · Cited by 1,661
Lead-free germanium iodide perovskite materials for photovoltaic applications
Krishnamoorthy, T., Ding, H., Yan, C., Leong, W. L., Baikie, T., Zhang, Z., Sherburne, M., Li, S., Asta, M., Mathews, N., et al. (2015) · Journal of Materials Chemistry A · doi:10.1039/c5ta05741h · Cited by 1,164
Prospects for low-toxicity lead-free perovskite solar cells
Ke, W., & Kanatzidis, M. G. (2019) · Nature Communications · doi:10.1038/s41467-019-08918-3 · Cited by 1,137
From Lead Halide Perovskites to Lead‐Free Metal Halide Perovskites and Perovskite Derivatives
Xiao, Z., Song, Z., & Yan, Y. (2019) · Advanced Materials · doi:10.1002/adma.201803792 · Cited by 1,090
Highly Reproducible Sn‐Based Hybrid Perovskite Solar Cells with 9% Efficiency
Shao, S., Liu, J., Portale, G., Fang, H., Blake, G. R., ten Brink, G. H., Koster, L. J. A., & Loi, M. A. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702019 · Cited by 904
Self-citation(2020) · INDIGO (University of Illinois at Chicago) · doi:10.1021/jacs.5b13294.s002 · Cited by 892
Lee, S. J., Shin, S. S., Kim, Y. C., Kim, D., Ahn, T. K., Noh, J. H., Seo, J., & Seok, S. I. (2016) · Journal of the American Chemical Society · doi:10.1021/jacs.6b00142 · Cited by 817
Solar cell efficiency tables (Version 55)
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Cited by
One-Step Synthesis of SnI2·(DMSO)x Adducts for High-Performance Tin Perovskite Solar Cells
Jiang, X., Li, H., Zhou, Q., Wei, Q., Wei, M., Jiang, L., Wang, Z., Peng, Z., Wang, F., Zang, Z., et al. (2021) · Journal of the American Chemical Society · doi:10.1021/jacs.1c03032 · Cited by 498
Tailoring passivators for highly efficient and stable perovskite solar cells
Zhang, H., Pfeifer, L., Zakeeruddin, S. M., Chu, J., & Grätzel, M. (2023) · Nature Reviews Chemistry · doi:10.1038/s41570-023-00510-0 · Cited by 386
Tin-Based Defects and Passivation Strategies in Tin-Related Perovskite Solar Cells
Li, B., Chang, B., Pan, L., Li, Z., Fu, L., He, Z., & Yin, L. (2020) · ACS Energy Letters · doi:10.1021/acsenergylett.0c01796 · Cited by 258
Sajid, S., Alzahmi, S., Salem, I. B., Park, J., & Obaidat, I. M. (2023) · Nanomaterials · doi:10.3390/nano13060983 · Cited by 31
Nakanishi, E., Nishikubo, R., Ishiwari, F., Nakamura, T., Wakamiya, A., & Saeki, A. (2022) · ACS Materials Letters · doi:10.1021/acsmaterialslett.2c00229 · Cited by 16
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Metadata
- Authors
- Nakamura, T., Yakumaru, S., Truong, M. A., Kim, K., Liu, J., Hu, S., Otsuka, K., Hashimoto, R., Murdey, R., Sasamori, T., Kim, H. D., Ohkita, H., Handa, T., Kanemitsu, Y., & Wakamiya, A.
- Venue
- Nature Communications
- Published
- 2020-06-16
- Volume
- 11
- Issue
- 1
- Pages
- 3008-3008
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W3034736206
- Cited by
- 293
- References
- 30
- FWCI
- 16.20
- Type
- journal article
- Language
- en
- Open access
- gold
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- Nakamura, T., Yakumaru, S., Truong, M. A., Kim, K., Liu, J., Hu, S., Otsuka, K., Hashimoto, R., Murdey, R., Sasamori, T., Kim, H. D., Ohkita, H., Handa, T., Kanemitsu, Y., & Wakamiya, A. (2020). Sn(IV)-free tin perovskite films realized by in situ Sn(0) nanoparticle treatment of the precursor solution. Nature Communications. https://doi.org/10.1038/s41467-020-16726-3
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