Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption
Highlights The energy conversion mechanism is thoroughly analyzed, with a detailed quantitative characterization of the dissipation capacities of polarization, conduction, and magnetic loss. Inspired by DNA transcription, atom and geometry configurations co-modulating multi-scale helical converters...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2024-09-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-024-01513-2 |
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| author | Zhaobo Feng Chongbo Liu Xin Li Guangsheng Luo Naixin Zhai Ruizhe Hu Jing Lin Jinbin Peng Yuhui Peng Renchao Che |
| author_facet | Zhaobo Feng Chongbo Liu Xin Li Guangsheng Luo Naixin Zhai Ruizhe Hu Jing Lin Jinbin Peng Yuhui Peng Renchao Che |
| author_sort | Zhaobo Feng |
| collection | DOAJ |
| description | Highlights The energy conversion mechanism is thoroughly analyzed, with a detailed quantitative characterization of the dissipation capacities of polarization, conduction, and magnetic loss. Inspired by DNA transcription, atom and geometry configurations co-modulating multi-scale helical converters achieve the RL min of −63.13 dB at 1.29 mm, and the maximum RCS reduction value reach 36.4 dB m2. Orbital coupling, spin and cross polarization synergize to realize a 6.08 GHz EAB, further expanding to ultrabroad electromagnetic wave absorption of 12.16 GHz through metamaterial design. |
| format | Article |
| id | doaj-art-a3ea3e85a9b84af59f928e8bb6e74892 |
| institution | Kabale University |
| issn | 2311-6706 2150-5551 |
| language | English |
| publishDate | 2024-09-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj-art-a3ea3e85a9b84af59f928e8bb6e748922025-08-20T03:43:01ZengSpringerOpenNano-Micro Letters2311-67062150-55512024-09-0117111710.1007/s40820-024-01513-2Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic AbsorptionZhaobo Feng0Chongbo Liu1Xin Li2Guangsheng Luo3Naixin Zhai4Ruizhe Hu5Jing Lin6Jinbin Peng7Yuhui Peng8Renchao Che9Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, School of Environmental and Chemical Engineering, Nanchang Hangkong UniversityKey Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, School of Environmental and Chemical Engineering, Nanchang Hangkong UniversityKey Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, School of Environmental and Chemical Engineering, Nanchang Hangkong UniversitySchool of Physics and Materials, Nanchang UniversitySchool of Physics and Materials, Nanchang UniversityKey Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, School of Environmental and Chemical Engineering, Nanchang Hangkong UniversityKey Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, School of Environmental and Chemical Engineering, Nanchang Hangkong UniversityKey Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, School of Environmental and Chemical Engineering, Nanchang Hangkong UniversityKey Laboratory of Nondestructive Testing, Ministry of Education, Nanchang Hangkong UniversityLaboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, Academy for Engineering and Technology, Fudan UniversityHighlights The energy conversion mechanism is thoroughly analyzed, with a detailed quantitative characterization of the dissipation capacities of polarization, conduction, and magnetic loss. Inspired by DNA transcription, atom and geometry configurations co-modulating multi-scale helical converters achieve the RL min of −63.13 dB at 1.29 mm, and the maximum RCS reduction value reach 36.4 dB m2. Orbital coupling, spin and cross polarization synergize to realize a 6.08 GHz EAB, further expanding to ultrabroad electromagnetic wave absorption of 12.16 GHz through metamaterial design.https://doi.org/10.1007/s40820-024-01513-2Metal–nonmetal co-doping3d–2p orbital couplingSpin polarizationHelical structureBroadband EM wave absorption |
| spellingShingle | Zhaobo Feng Chongbo Liu Xin Li Guangsheng Luo Naixin Zhai Ruizhe Hu Jing Lin Jinbin Peng Yuhui Peng Renchao Che Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption Nano-Micro Letters Metal–nonmetal co-doping 3d–2p orbital coupling Spin polarization Helical structure Broadband EM wave absorption |
| title | Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption |
| title_full | Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption |
| title_fullStr | Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption |
| title_full_unstemmed | Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption |
| title_short | Designing Electronic Structures of Multiscale Helical Converters for Tailored Ultrabroad Electromagnetic Absorption |
| title_sort | designing electronic structures of multiscale helical converters for tailored ultrabroad electromagnetic absorption |
| topic | Metal–nonmetal co-doping 3d–2p orbital coupling Spin polarization Helical structure Broadband EM wave absorption |
| url | https://doi.org/10.1007/s40820-024-01513-2 |
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