The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
Mixed halide perovskites for spectrally stable and high-efficiency blue light-emitting diodes
Open accessAbstract
Bright and efficient blue emission is key to further development of metal halide perovskite light-emitting diodes. Although modifying bromide/chloride composition is straightforward to achieve blue emission, practical implementation of this strategy has been challenging due to poor colour stability and severe photoluminescence quenching. Both detrimental effects become increasingly prominent in perovskites with the high chloride content needed to produce blue emission. Here, we solve these critical challenges in mixed halide perovskites and demonstrate spectrally stable blue perovskite light-emitting diodes over a wide range of emission wavelengths from 490 to 451 nanometres. The emission colour is directly tuned by modifying the halide composition. Particularly, our blue and deep-blue light-emitting diodes based on three-dimensional perovskites show high EQE values of 11.0% and 5.5% with emission peaks at 477 and 467 nm, respectively. These achievements are enabled by a vapour-assisted crystallization technique, which largely mitigates local compositional heterogeneity and ion migration.
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Bright light-emitting diodes based on organometal halide perovskite
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Self-citationIncorporation of rubidium cations into perovskite solar cells improves photovoltaic performance
Saliba, M., Matsui, T., Domanski, K., Seo, J.-Y., Ummadisingu, A., Zakeeruddin, S. M., Correa-Baena, J.-P., Tress, W. R., Abate, A., Hagfeldt, A., et al. (2016) · Science · doi:10.1126/science.aah5557 · Cited by 3,706
Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent
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Self-citationSolution-processed, high-performance light-emitting diodes based on quantum dots
Dai, X., Zhang, Z., Jin, Y., Niu, Y., Cao, H., Liang, X., Chen, L., Wang, J., & Peng, X. (2014) · Nature · doi:10.1038/nature13829 · Cited by 2,702
Self-citationReversible photo-induced trap formation in mixed-halide hybrid perovskites for photovoltaics
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Perovskite light-emitting diodes based on spontaneously formed submicrometre-scale structures
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Maximizing and stabilizing luminescence from halide perovskites with potassium passivation
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Self-citationMetal halide perovskites for light-emitting diodes
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Ye, J., Byranvand, M. M., Martínez, C. O., Hoye, R. L. Z., Saliba, M., & Polavarapu, L. (2021) · Angewandte Chemie International Edition · doi:10.1002/anie.202102360 · Cited by 389
Passivation strategies for mitigating defect challenges in halide perovskite light-emitting diodes
Shen, X., Kang, K., Yu, Z., Jeong, W. H., Choi, H., Park, S. H., Stranks, S. D., Snaith, H. J., Friend, R. H., & Lee, B. R. (2023) · Joule · doi:10.1016/j.joule.2023.01.008 · Cited by 197
Self-citationWeakly space-confined all-inorganic perovskites for light-emitting diodes
Peng, C., Yao, H., Ali, O., Chen, W., Yang, Y., Huang, Z., Liu, H., Li, J., Chen, T., Li, Z., et al. (2025) · Nature · doi:10.1038/s41586-025-09137-1 · Cited by 69
Multimodal electron microscopy of halide perovskite interfacial dynamics
Li, X., Gu, Q., Huang, W., Fairclough, S. M., Friend, R. H., Stranks, S. D., Liu, T., & Ducati, C. (2026) · Nature · doi:10.1038/s41586-026-10238-8 · Cited by 14
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Metadata
- Authors
- Karlsson, M., Yi, Z., Reichert, S., Luo, X., Lin, W., Zhang, Z., Bao, C., Zhang, R., Bai, S., Zheng, G., Teng, P., Duan, L., Lu, Y., Zheng, K., Pullerits, T., Deibel, C., Xu, W., Friend, R., & Gao, F.
- Venue
- Nature Communications
- Published
- 2021-01-13
- Volume
- 12
- Issue
- 1
- Pages
- 361-361
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W3120423813
- Cited by
- 494
- References
- 48
- FWCI
- 25.78
- Type
- journal article
- Language
- en
- Open access
- gold
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- Karlsson, M., Yi, Z., Reichert, S., Luo, X., Lin, W., Zhang, Z., Bao, C., Zhang, R., Bai, S., Zheng, G., Teng, P., Duan, L., Lu, Y., Zheng, K., Pullerits, T., Deibel, C., Xu, W., Friend, R., & Gao, F. (2021). Mixed halide perovskites for spectrally stable and high-efficiency blue light-emitting diodes. Nature Communications. https://doi.org/10.1038/s41467-020-20582-6
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