High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale
Abstract Metal halide perovskites (MHPs) have achieved substantial progress in their applications; however, their ionic crystal character and low formation energy result in poor structural stability and limited morphological tunability. In particular, high relative humidity (RH) commonly causes seve...
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Wiley
2025-02-01
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| Series: | Advanced Science |
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| Online Access: | https://doi.org/10.1002/advs.202412397 |
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| author | Zhiqiang Wang Xinkuo Li Chenduan Chen Minhan Lou Jiajia Wu Kai Gao Zengling Li Ke Sun Zhou Li Zhu Xiao Linhan Li Pan Wang Sai Bai Jianrong Qiu Dezhi Tan |
| author_facet | Zhiqiang Wang Xinkuo Li Chenduan Chen Minhan Lou Jiajia Wu Kai Gao Zengling Li Ke Sun Zhou Li Zhu Xiao Linhan Li Pan Wang Sai Bai Jianrong Qiu Dezhi Tan |
| author_sort | Zhiqiang Wang |
| collection | DOAJ |
| description | Abstract Metal halide perovskites (MHPs) have achieved substantial progress in their applications; however, their ionic crystal character and low formation energy result in poor structural stability and limited morphological tunability. In particular, high relative humidity (RH) commonly causes severe MHP degradation, which poses a major obstacle to long‐term device operation. Herein, high RH‐induced growth of anisotropic MHP structures on glass surfaces is reported under 25 °C and atmospheric conditions on a basis of glass corrosion by moisture. Nanowires (NWs) with tunable length and composition are obtained under 85% RH air, and water molecule‐induced facet engineering of perovskite is established for anisotropic growth. Importantly, single‐mode photonic lasing in these MHP NWs with thickness at sub‐100‐nm scale (down to 75 nm ∼ 1/7 lasing wavelength) is achieved via both one‐photon and multiphoton pumping. These nanowire lasers exhibited high quality factor (>3000), high degree of polarization (≈0.9), and excellent stability under laser irradiation. The work not only presents a distinctive technique for the growth of MHPs but also endows MHP NWs with new opportunities for nonlinear optics, strong light‐matter interactions, and active photonic integrated devices. |
| format | Article |
| id | doaj-art-1a9692f7c212476b8e0ce7b0d7f7fdeb |
| institution | Kabale University |
| issn | 2198-3844 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj-art-1a9692f7c212476b8e0ce7b0d7f7fdeb2025-02-04T13:14:54ZengWileyAdvanced Science2198-38442025-02-01125n/an/a10.1002/advs.202412397High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm ScaleZhiqiang Wang0Xinkuo Li1Chenduan Chen2Minhan Lou3Jiajia Wu4Kai Gao5Zengling Li6Ke Sun7Zhou Li8Zhu Xiao9Linhan Li10Pan Wang11Sai Bai12Jianrong Qiu13Dezhi Tan14Zhejiang Lab Hangzhou 311121 ChinaZhejiang Lab Hangzhou 311121 ChinaZhejiang Lab Hangzhou 311121 ChinaZhejiang Lab Hangzhou 311121 ChinaZhejiang Lab Hangzhou 311121 ChinaZhejiang Lab Hangzhou 311121 ChinaZhejiang Lab Hangzhou 311121 ChinaChina International Science & Technology Cooperation Base for Laser Processing Robotics Wenzhou University Wenzhou 325035 ChinaSchool of Materials Science and Engineering Central South University Changsha Hunan 410083 ChinaSchool of Materials Science and Engineering Central South University Changsha Hunan 410083 ChinaSchool of Materials Science and Engineering Central South University Changsha Hunan 410083 ChinaCollege of Optical Science and Engineering Zhejiang University Hangzhou 310027 ChinaInstitute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu 611731 ChinaCollege of Optical Science and Engineering Zhejiang University Hangzhou 310027 ChinaZhejiang Lab Hangzhou 311121 ChinaAbstract Metal halide perovskites (MHPs) have achieved substantial progress in their applications; however, their ionic crystal character and low formation energy result in poor structural stability and limited morphological tunability. In particular, high relative humidity (RH) commonly causes severe MHP degradation, which poses a major obstacle to long‐term device operation. Herein, high RH‐induced growth of anisotropic MHP structures on glass surfaces is reported under 25 °C and atmospheric conditions on a basis of glass corrosion by moisture. Nanowires (NWs) with tunable length and composition are obtained under 85% RH air, and water molecule‐induced facet engineering of perovskite is established for anisotropic growth. Importantly, single‐mode photonic lasing in these MHP NWs with thickness at sub‐100‐nm scale (down to 75 nm ∼ 1/7 lasing wavelength) is achieved via both one‐photon and multiphoton pumping. These nanowire lasers exhibited high quality factor (>3000), high degree of polarization (≈0.9), and excellent stability under laser irradiation. The work not only presents a distinctive technique for the growth of MHPs but also endows MHP NWs with new opportunities for nonlinear optics, strong light‐matter interactions, and active photonic integrated devices.https://doi.org/10.1002/advs.202412397anisotropichumidityperovskite nanowiressingle‐mode lasingsub‐100‐nm scale |
| spellingShingle | Zhiqiang Wang Xinkuo Li Chenduan Chen Minhan Lou Jiajia Wu Kai Gao Zengling Li Ke Sun Zhou Li Zhu Xiao Linhan Li Pan Wang Sai Bai Jianrong Qiu Dezhi Tan High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale Advanced Science anisotropic humidity perovskite nanowires single‐mode lasing sub‐100‐nm scale |
| title | High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale |
| title_full | High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale |
| title_fullStr | High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale |
| title_full_unstemmed | High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale |
| title_short | High Relative Humidity‐Induced Growth of Perovskite Nanowires from Glass toward Single‐Mode Photonic Nanolasers at Sub‐100‐nm Scale |
| title_sort | high relative humidity induced growth of perovskite nanowires from glass toward single mode photonic nanolasers at sub 100 nm scale |
| topic | anisotropic humidity perovskite nanowires single‐mode lasing sub‐100‐nm scale |
| url | https://doi.org/10.1002/advs.202412397 |
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