Light-Emitting Diodes based on Metal Halide Perovskite and Perovskite Related Nanocrystals
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arXiv
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| Auteurs principaux: | , , , , , , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866915659470864384 |
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| author | Liu, Ying Ma, Zhuangzhuang Zhang, Jibin He, Yanni Dai, Jinfei Li, Xinjian Shi, Zhifeng Manna, Liberato |
| author_facet | Liu, Ying Ma, Zhuangzhuang Zhang, Jibin He, Yanni Dai, Jinfei Li, Xinjian Shi, Zhifeng Manna, Liberato |
| contents | Light-emitting diodes (LEDs) based on halide perovskite nanocrystals have attracted extensive attention due to their considerable luminescence efficiency, wide color gamut, high color purity, and facile material synthesis. Since the first demonstration of LEDs based on MAPbBr3 nanocrystals were reported in 2014, the community has witnessed a rapid development in their performances. In this review, we provide a historical perspective of the development of LEDs based on halide perovskite nanocrystals and then present a comprehensive survey of current strategies to high-efficiency lead-based perovskite nanocrystals LEDs, including synthesis optimization, ion doping/alloying and shell coating. We then review the basic characteristics and emission mechanisms of lead-free perovskite and perovskite-related nanocrystals emitters in environmentally friendly LEDs, from the standpoint of different emission colors. Finally, we cover the progress in LED applications and provide an outlook of the opportunities and challenges for future developments in this field. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_06772 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Light-Emitting Diodes based on Metal Halide Perovskite and Perovskite Related Nanocrystals Liu, Ying Ma, Zhuangzhuang Zhang, Jibin He, Yanni Dai, Jinfei Li, Xinjian Shi, Zhifeng Manna, Liberato Materials Science Light-emitting diodes (LEDs) based on halide perovskite nanocrystals have attracted extensive attention due to their considerable luminescence efficiency, wide color gamut, high color purity, and facile material synthesis. Since the first demonstration of LEDs based on MAPbBr3 nanocrystals were reported in 2014, the community has witnessed a rapid development in their performances. In this review, we provide a historical perspective of the development of LEDs based on halide perovskite nanocrystals and then present a comprehensive survey of current strategies to high-efficiency lead-based perovskite nanocrystals LEDs, including synthesis optimization, ion doping/alloying and shell coating. We then review the basic characteristics and emission mechanisms of lead-free perovskite and perovskite-related nanocrystals emitters in environmentally friendly LEDs, from the standpoint of different emission colors. Finally, we cover the progress in LED applications and provide an outlook of the opportunities and challenges for future developments in this field. |
| title | Light-Emitting Diodes based on Metal Halide Perovskite and Perovskite Related Nanocrystals |
| topic | Materials Science |
| url | https://arxiv.org/abs/2512.06772 |