The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
Highly stable and efficient all-inorganic lead-free perovskite solar cells with native-oxide passivation
Open accessAbstract
There has been an urgent need to eliminate toxic lead from the prevailing halide perovskite solar cells (PSCs), but the current lead-free PSCs are still plagued with the critical issues of low efficiency and poor stability. This is primarily due to their inadequate photovoltaic properties and chemical stability. Herein we demonstrate the use of the lead-free, all-inorganic cesium tin-germanium triiodide (CsSn 0.5 Ge 0.5 I 3) solid-solution perovskite as the light absorber in PSCs, delivering promising efficiency of up to 7.11%. More importantly, these PSCs show very high stability, with less than 10% decay in efficiency after 500 h of continuous operation in N 2 atmosphere under one-sun illumination. The key to this striking performance of these PSCs is the formation of a full-coverage, stable native-oxide layer, which fully encapsulates and passivates the perovskite surfaces. The native-oxide passivation approach reported here represents an alternate avenue for boosting the efficiency and stability of lead-free PSCs.
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Cites
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Cited by
Yu, B., Chen, Z., Zhu, Y., Wang, Y., Han, B., Chen, G., Zhang, X., Du, Z., & He, Z. (2021) · Advanced Materials · doi:10.1002/adma.202102055 · Cited by 579
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
Surface-Controlled Oriented Growth of FASnI3 Crystals for Efficient Lead-free Perovskite Solar Cells
Meng, X., Wang, Y., Lin, J., Liu, X., He, X., Barbaud, J., Wu, T., Noda, T., Yang, X., & Han, L. (2020) · Joule · doi:10.1016/j.joule.2020.03.007 · Cited by 319
Guo, Z., & Lin, B. (2021) · Solar Energy · doi:10.1016/j.solener.2021.09.030 · Cited by 95
Wu, Y., Lu, S., Ju, M.-G., Zhou, Q., & Wang, J. (2021) · Nanoscale · doi:10.1039/d1nr01117k · Cited by 44
Self-citation
Metadata
- Authors
- Chen, M., Ju, M.-G., Garces, H. F., Carl, A. D., Ono, L. K., Hawash, Z., Zhang, Y., Shen, T., Qi, Y., Grimm, R. L., Pacifici, D., Zeng, X. C., Zhou, Y., & Padture, N. P.
- Venue
- Nature Communications
- Published
- 2019-01-03
- Volume
- 10
- Issue
- 1
- Pages
- 16-16
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2908506573
- Cited by
- 759
- References
- 38
- FWCI
- 27.94
- Type
- journal article
- Language
- en
- Open access
- gold
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- Chen, M., Ju, M.-G., Garces, H. F., Carl, A. D., Ono, L. K., Hawash, Z., Zhang, Y., Shen, T., Qi, Y., Grimm, R. L., Pacifici, D., Zeng, X. C., Zhou, Y., & Padture, N. P. (2019). Highly stable and efficient all-inorganic lead-free perovskite solar cells with native-oxide passivation. Nature Communications. https://doi.org/10.1038/s41467-018-07951-y
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