Doping/Alloying Pathways to Lead-Free Halide Perovskites with Ultimate Photoluminescence Quantum Yields
Stroyuk O, Raievska O, Hauch J, Brabec C (2022)
Publication Type: Journal article
Publication year: 2022
Journal
Abstract
Tailored modifications of halide lead-free perovskites (LFPs) via doping/alloying with metal cations have been recognized as a promising pathway to highly efficient inorganic phosphors with photoluminescence (PL) quantum yields of up to 100%. Such materials typically reveal selective sensitivity to UV light, a broad PL range, large PL lifetimes as well as a unique compositional variability and stability – an ideal combination for many light-harvesting applications. The minireview presents the state-of-the-art in doped LFPs, focusing on the reports published mostly in the last 2-3 years. We discuss the factors determining the efficiency and spectral parameters of the broadband PL of doped LFPs depending on the dopant and host matrix, both in micro- and nanocrystalline states, address the most relevant challenges this rapidly developing research area is facing, and outline the most promising concepts to further progress in this field to be achieved.
Authors with CRIS profile
Jens Hauch
Institute Materials for Electronics and Energy Technology (i-MEET)
Christoph Brabec
Institute Materials for Electronics and Energy Technology (i-MEET)
Involved external institutions
Germany (DE)How to cite
APA:
Stroyuk, O., Raievska, O., Hauch, J., & Brabec, C. (2022). Doping/Alloying Pathways to Lead-Free Halide Perovskites with Ultimate Photoluminescence Quantum Yields. Angewandte Chemie International Edition. https://dx.doi.org/10.1002/anie.202212668
MLA:
Stroyuk, Oleksandr, et al. "Doping/Alloying Pathways to Lead-Free Halide Perovskites with Ultimate Photoluminescence Quantum Yields." Angewandte Chemie International Edition (2022).
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