Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector
Abstract Metal-halide perovskite nanowire array photodetectors based on the solution method are valuable in the field of polarized light detection because of their unique one-dimensional array structure and excellent photoelectric performance. However, the limited wettability of liquids poses challe...
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| Format: | Article |
| Language: | English |
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Nature Publishing Group
2025-01-01
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| Series: | Light: Science & Applications |
| Online Access: | https://doi.org/10.1038/s41377-024-01680-2 |
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| _version_ | 1832585345482358784 |
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| author | Gangjian Hu Jiajun Guo Jizhong Jiang Lei Wang Jiaqi Zhang Hongxu Chen Gangning Lou Wei Wei Liang Shen |
| author_facet | Gangjian Hu Jiajun Guo Jizhong Jiang Lei Wang Jiaqi Zhang Hongxu Chen Gangning Lou Wei Wei Liang Shen |
| author_sort | Gangjian Hu |
| collection | DOAJ |
| description | Abstract Metal-halide perovskite nanowire array photodetectors based on the solution method are valuable in the field of polarized light detection because of their unique one-dimensional array structure and excellent photoelectric performance. However, the limited wettability of liquids poses challenges for achieving large-scale and high-quality perovskite nanowire arrays. To address this issue, we develop a facile method utilizing capillary condensation to grow high-quality centimeter-scale perovskite nanowire arrays. Based on these nanowires, the fabricated photodetector showcases specific detectivities of 1.95 × 1013 jones, surpassing commercially available silicon detectors in weak-light detection capabilities. The weak-light imaging capability of our nanowire photodetectors has been successfully demonstrated at intensities below 54 nW/cm2. Moreover, the nanowire arrays also display excellent polarization absorption characteristics, promising applications in polarized light detection. Notably, the perovskite nanowire arrays can be grown on flexible substrates by employing capillary condensation, which retains 83% of their properties after 2000 bending cycles. This research enhances the potential of perovskite nanowire arrays photodetector in practical applications. |
| format | Article |
| id | doaj-art-385eabc44df141f880eacb31b0bd09c1 |
| institution | Kabale University |
| issn | 2047-7538 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Publishing Group |
| record_format | Article |
| series | Light: Science & Applications |
| spelling | doaj-art-385eabc44df141f880eacb31b0bd09c12025-01-26T12:53:12ZengNature Publishing GroupLight: Science & Applications2047-75382025-01-0114111010.1038/s41377-024-01680-2Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetectorGangjian Hu0Jiajun Guo1Jizhong Jiang2Lei Wang3Jiaqi Zhang4Hongxu Chen5Gangning Lou6Wei Wei7Liang Shen8State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin UniversityState Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin UniversityWestlake Institute for OptoelectronicsCollege of Materials Science and Engineering, Key Laboratory of Automobile Materials, Ministry of Education, Jilin UniversityCollege of Materials Science and Engineering, Key Laboratory of Automobile Materials, Ministry of Education, Jilin UniversityState Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin UniversityState Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin UniversityState Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin UniversityState Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, International Center of Future Science, Jilin UniversityAbstract Metal-halide perovskite nanowire array photodetectors based on the solution method are valuable in the field of polarized light detection because of their unique one-dimensional array structure and excellent photoelectric performance. However, the limited wettability of liquids poses challenges for achieving large-scale and high-quality perovskite nanowire arrays. To address this issue, we develop a facile method utilizing capillary condensation to grow high-quality centimeter-scale perovskite nanowire arrays. Based on these nanowires, the fabricated photodetector showcases specific detectivities of 1.95 × 1013 jones, surpassing commercially available silicon detectors in weak-light detection capabilities. The weak-light imaging capability of our nanowire photodetectors has been successfully demonstrated at intensities below 54 nW/cm2. Moreover, the nanowire arrays also display excellent polarization absorption characteristics, promising applications in polarized light detection. Notably, the perovskite nanowire arrays can be grown on flexible substrates by employing capillary condensation, which retains 83% of their properties after 2000 bending cycles. This research enhances the potential of perovskite nanowire arrays photodetector in practical applications.https://doi.org/10.1038/s41377-024-01680-2 |
| spellingShingle | Gangjian Hu Jiajun Guo Jizhong Jiang Lei Wang Jiaqi Zhang Hongxu Chen Gangning Lou Wei Wei Liang Shen Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector Light: Science & Applications |
| title | Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector |
| title_full | Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector |
| title_fullStr | Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector |
| title_full_unstemmed | Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector |
| title_short | Capillary condensation-driven growth of perovskite nanowire arrays for multi-functional photodetector |
| title_sort | capillary condensation driven growth of perovskite nanowire arrays for multi functional photodetector |
| url | https://doi.org/10.1038/s41377-024-01680-2 |
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