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Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives
Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of excellent characteristics, the presence of to...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7887601/ https://www.ncbi.nlm.nih.gov/pubmed/33643803 http://dx.doi.org/10.1002/advs.202003334 |
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author | Li, Xin Gao, Xupeng Zhang, Xiangtong Shen, Xinyu Lu, Min Wu, Jinlei Shi, Zhifeng Colvin, Vicki L. Hu, Junhua Bai, Xue Yu, William W. Zhang, Yu |
author_facet | Li, Xin Gao, Xupeng Zhang, Xiangtong Shen, Xinyu Lu, Min Wu, Jinlei Shi, Zhifeng Colvin, Vicki L. Hu, Junhua Bai, Xue Yu, William W. Zhang, Yu |
author_sort | Li, Xin |
collection | PubMed |
description | Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of excellent characteristics, the presence of toxic element lead directly obstructs their further commercial development. Hence, exploiting lead‐free halide perovskite materials with superior properties is urgent and necessary. In this review, the deep‐seated reasons that benefit light emission for halide perovskites, which help to develop lead‐free halide perovskites with excellent performance, are first emphasized. Recent advances in lead‐free halide perovskite materials (single crystals, thin films, and nanocrystals with different dimensionalities) from synthesis, crystal structures, optical and optoelectronic properties to applications are then systematically summarized. In particular, phosphor‐converted LEDs and electroluminescent LEDs using lead‐free halide perovskites are fully examined. Ultimately, based on current development of lead‐free halide perovskites, the future directions of lead‐free halide perovskites in terms of materials and light‐emitting devices are discussed. |
format | Online Article Text |
id | pubmed-7887601 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-78876012021-02-26 Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives Li, Xin Gao, Xupeng Zhang, Xiangtong Shen, Xinyu Lu, Min Wu, Jinlei Shi, Zhifeng Colvin, Vicki L. Hu, Junhua Bai, Xue Yu, William W. Zhang, Yu Adv Sci (Weinh) Reviews Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of excellent characteristics, the presence of toxic element lead directly obstructs their further commercial development. Hence, exploiting lead‐free halide perovskite materials with superior properties is urgent and necessary. In this review, the deep‐seated reasons that benefit light emission for halide perovskites, which help to develop lead‐free halide perovskites with excellent performance, are first emphasized. Recent advances in lead‐free halide perovskite materials (single crystals, thin films, and nanocrystals with different dimensionalities) from synthesis, crystal structures, optical and optoelectronic properties to applications are then systematically summarized. In particular, phosphor‐converted LEDs and electroluminescent LEDs using lead‐free halide perovskites are fully examined. Ultimately, based on current development of lead‐free halide perovskites, the future directions of lead‐free halide perovskites in terms of materials and light‐emitting devices are discussed. John Wiley and Sons Inc. 2021-01-04 /pmc/articles/PMC7887601/ /pubmed/33643803 http://dx.doi.org/10.1002/advs.202003334 Text en © 2021 The Authors. Advanced Science published by Wiley‐VCH GmbH This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Reviews Li, Xin Gao, Xupeng Zhang, Xiangtong Shen, Xinyu Lu, Min Wu, Jinlei Shi, Zhifeng Colvin, Vicki L. Hu, Junhua Bai, Xue Yu, William W. Zhang, Yu Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives |
title | Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives |
title_full | Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives |
title_fullStr | Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives |
title_full_unstemmed | Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives |
title_short | Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives |
title_sort | lead‐free halide perovskites for light emission: recent advances and perspectives |
topic | Reviews |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7887601/ https://www.ncbi.nlm.nih.gov/pubmed/33643803 http://dx.doi.org/10.1002/advs.202003334 |
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