Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications
In recent years, rare-earth metals with triply oxidized state, lanthanide ions (Ln<sup>3+</sup>), have been demonstrated as dopants, which can efficiently improve the optical and electronic properties of metal halide perovskite materials. On the one hand, doping Ln<sup>3+</sup&g...
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MDPI AG
2022-05-01
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| Series: | Nanomaterials |
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| Online Access: | https://www.mdpi.com/2079-4991/12/10/1773 |
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| author | Bobo Li Feng Tian Xiangqian Cui Boyuan Xiang Hongbin Zhao Haixi Zhang Dengkui Wang Jinhua Li Xiaohua Wang Xuan Fang Mingxia Qiu Dongbo Wang |
| author_facet | Bobo Li Feng Tian Xiangqian Cui Boyuan Xiang Hongbin Zhao Haixi Zhang Dengkui Wang Jinhua Li Xiaohua Wang Xuan Fang Mingxia Qiu Dongbo Wang |
| author_sort | Bobo Li |
| collection | DOAJ |
| description | In recent years, rare-earth metals with triply oxidized state, lanthanide ions (Ln<sup>3+</sup>), have been demonstrated as dopants, which can efficiently improve the optical and electronic properties of metal halide perovskite materials. On the one hand, doping Ln<sup>3+</sup> ions can convert near-infrared/ultraviolet light into visible light through the process of up-/down-conversion and then the absorption efficiency of solar spectrum by perovskite solar cells can be significantly increased, leading to high device power conversion efficiency. On the other hand, multi-color light emissions and white light emissions originated from perovskite nanocrystals can be realized via inserting Ln<sup>3+</sup> ions into the perovskite crystal lattice, which functioned as quantum cutting. In addition, doping or co-doping Ln<sup>3+</sup> ions in perovskite films or devices can effectively facilitate perovskite film growth, tailor the energy band alignment and passivate the defect states, resulting in improved charge carrier transport efficiency or reduced nonradiative recombination. Finally, Ln<sup>3+</sup> ions have also been used in the fields of photodetectors and luminescent solar concentrators. These indicate the huge potential of rare-earth metals in improving the perovskite optoelectronic device performances. |
| first_indexed | 2024-03-10T03:15:19Z |
| format | Article |
| id | doaj.art-60585bc74d1f4d749aab25fed586a509 |
| institution | Directory Open Access Journal |
| issn | 2079-4991 |
| language | English |
| last_indexed | 2024-03-10T03:15:19Z |
| publishDate | 2022-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nanomaterials |
| spelling | doaj.art-60585bc74d1f4d749aab25fed586a5092023-11-23T12:28:03ZengMDPI AGNanomaterials2079-49912022-05-011210177310.3390/nano12101773Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic ApplicationsBobo Li0Feng Tian1Xiangqian Cui2Boyuan Xiang3Hongbin Zhao4Haixi Zhang5Dengkui Wang6Jinhua Li7Xiaohua Wang8Xuan Fang9Mingxia Qiu10Dongbo Wang11College of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, ChinaState Key Laboratory of High Power Semiconductor Lasers, School of Physics, Changchun University of Science and Technology, Changchun 130012, ChinaCollege of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, ChinaCollege of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, ChinaState Key Laboratory of Advanced Materials for Smart Sensing, General Research Institute for Nonferrous Metals, Beijing 100088, ChinaSchool of Science and Engineering, The Chinese University of Hong Kong, Shenzhen 518172, ChinaState Key Laboratory of High Power Semiconductor Lasers, School of Physics, Changchun University of Science and Technology, Changchun 130012, ChinaState Key Laboratory of High Power Semiconductor Lasers, School of Physics, Changchun University of Science and Technology, Changchun 130012, ChinaState Key Laboratory of High Power Semiconductor Lasers, School of Physics, Changchun University of Science and Technology, Changchun 130012, ChinaState Key Laboratory of High Power Semiconductor Lasers, School of Physics, Changchun University of Science and Technology, Changchun 130012, ChinaCollege of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, ChinaDepartment of Opto-Electronic Information Science, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, ChinaIn recent years, rare-earth metals with triply oxidized state, lanthanide ions (Ln<sup>3+</sup>), have been demonstrated as dopants, which can efficiently improve the optical and electronic properties of metal halide perovskite materials. On the one hand, doping Ln<sup>3+</sup> ions can convert near-infrared/ultraviolet light into visible light through the process of up-/down-conversion and then the absorption efficiency of solar spectrum by perovskite solar cells can be significantly increased, leading to high device power conversion efficiency. On the other hand, multi-color light emissions and white light emissions originated from perovskite nanocrystals can be realized via inserting Ln<sup>3+</sup> ions into the perovskite crystal lattice, which functioned as quantum cutting. In addition, doping or co-doping Ln<sup>3+</sup> ions in perovskite films or devices can effectively facilitate perovskite film growth, tailor the energy band alignment and passivate the defect states, resulting in improved charge carrier transport efficiency or reduced nonradiative recombination. Finally, Ln<sup>3+</sup> ions have also been used in the fields of photodetectors and luminescent solar concentrators. These indicate the huge potential of rare-earth metals in improving the perovskite optoelectronic device performances.https://www.mdpi.com/2079-4991/12/10/1773metal halide perovskiterare-earth metalsolar celllight-emitting diodephotodetectorluminescent solar concentrators |
| spellingShingle | Bobo Li Feng Tian Xiangqian Cui Boyuan Xiang Hongbin Zhao Haixi Zhang Dengkui Wang Jinhua Li Xiaohua Wang Xuan Fang Mingxia Qiu Dongbo Wang Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications Nanomaterials metal halide perovskite rare-earth metal solar cell light-emitting diode photodetector luminescent solar concentrators |
| title | Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications |
| title_full | Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications |
| title_fullStr | Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications |
| title_full_unstemmed | Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications |
| title_short | Review for Rare-Earth-Modified Perovskite Materials and Optoelectronic Applications |
| title_sort | review for rare earth modified perovskite materials and optoelectronic applications |
| topic | metal halide perovskite rare-earth metal solar cell light-emitting diode photodetector luminescent solar concentrators |
| url | https://www.mdpi.com/2079-4991/12/10/1773 |
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