Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness
Abstract Electromagnetic cooperative strategy has been presented as a mainstream approach that can effectively optimize the matching thickness of dielectric loss dominant system. However, it is still challenging for dielectric–magnetic loss coexisting-type absorber to develop electromagnetic wave (E...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2022-07-01
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| Series: | Nano-Micro Letters |
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| Online Access: | https://doi.org/10.1007/s40820-022-00869-7 |
| _version_ | 1818518392048451584 |
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| author | Fei Pan Yanping Rao Dan Batalu Lei Cai Yanyan Dong Xiaojie Zhu Yuyang Shi Zhong Shi Yaowen Liu Wei Lu |
| author_facet | Fei Pan Yanping Rao Dan Batalu Lei Cai Yanyan Dong Xiaojie Zhu Yuyang Shi Zhong Shi Yaowen Liu Wei Lu |
| author_sort | Fei Pan |
| collection | DOAJ |
| description | Abstract Electromagnetic cooperative strategy has been presented as a mainstream approach that can effectively optimize the matching thickness of dielectric loss dominant system. However, it is still challenging for dielectric–magnetic loss coexisting-type absorber to develop electromagnetic wave (EMW) performance with ultra-low matching thickness (≤ 1 mm). Breaking the limitation of traditional electromagnetic response at microscopic/mesoscopic scale, a ficus microcarpa-like magnetic aerogel with macroscopical electromagnetic cooperative effect was fabricated through highly oriented self-assembly engineering. The highly oriented Ni chains with unique macroscopic morphology (~ 1 cm in length) were achieved via a special magnetic field-induced growth. Strong magnetic coupling was observed in the Ni chains confirmed by the micromagnetic simulation. The deductive calculation validates that maintaining high value of electromagnetic parameters at high frequencies is the prerequisites of ultrathin absorber. The electromagnetic cooperative networks with uninterrupted and dual pathways spread through the entire aerogel skeleton, resulting in the impressive permittivity even at high frequencies. Consequently, the aerogel exhibits a remarkable EMW performance at an ultrathin thickness of 1 mm. Thus, based on the modulation of electromagnetic parameters, this work proposed a macroscopic ordered structure with the electromagnetic cooperative effect useful to develop a suitable strategy for achieving ultrathin EMW absorbers. |
| first_indexed | 2024-12-11T01:09:47Z |
| format | Article |
| id | doaj.art-701120824b3441b298a3544b85744570 |
| institution | Directory Open Access Journal |
| issn | 2311-6706 2150-5551 |
| language | English |
| last_indexed | 2024-12-11T01:09:47Z |
| publishDate | 2022-07-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Nano-Micro Letters |
| spelling | doaj.art-701120824b3441b298a3544b857445702022-12-22T01:26:04ZengSpringerOpenNano-Micro Letters2311-67062150-55512022-07-0114111710.1007/s40820-022-00869-7Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching ThicknessFei Pan0Yanping Rao1Dan Batalu2Lei Cai3Yanyan Dong4Xiaojie Zhu5Yuyang Shi6Zhong Shi7Yaowen Liu8Wei Lu9Shanghai Key Lab. of D&A for Metal-Functional Materials, School of Materials Science & Engineering, Tongji UniversityShanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityMaterials Science and Engineering Faculty, Politehnica University of BucharestShanghai Key Lab. of D&A for Metal-Functional Materials, School of Materials Science & Engineering, Tongji UniversityShanghai Key Lab. of D&A for Metal-Functional Materials, School of Materials Science & Engineering, Tongji UniversityShanghai Key Lab. of D&A for Metal-Functional Materials, School of Materials Science & Engineering, Tongji UniversityShanghai Key Lab. of D&A for Metal-Functional Materials, School of Materials Science & Engineering, Tongji UniversityShanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityShanghai Key Laboratory of Special Artificial Microstructure Materials and Technology, School of Physics Science and Engineering, Tongji UniversityShanghai Key Lab. of D&A for Metal-Functional Materials, School of Materials Science & Engineering, Tongji UniversityAbstract Electromagnetic cooperative strategy has been presented as a mainstream approach that can effectively optimize the matching thickness of dielectric loss dominant system. However, it is still challenging for dielectric–magnetic loss coexisting-type absorber to develop electromagnetic wave (EMW) performance with ultra-low matching thickness (≤ 1 mm). Breaking the limitation of traditional electromagnetic response at microscopic/mesoscopic scale, a ficus microcarpa-like magnetic aerogel with macroscopical electromagnetic cooperative effect was fabricated through highly oriented self-assembly engineering. The highly oriented Ni chains with unique macroscopic morphology (~ 1 cm in length) were achieved via a special magnetic field-induced growth. Strong magnetic coupling was observed in the Ni chains confirmed by the micromagnetic simulation. The deductive calculation validates that maintaining high value of electromagnetic parameters at high frequencies is the prerequisites of ultrathin absorber. The electromagnetic cooperative networks with uninterrupted and dual pathways spread through the entire aerogel skeleton, resulting in the impressive permittivity even at high frequencies. Consequently, the aerogel exhibits a remarkable EMW performance at an ultrathin thickness of 1 mm. Thus, based on the modulation of electromagnetic parameters, this work proposed a macroscopic ordered structure with the electromagnetic cooperative effect useful to develop a suitable strategy for achieving ultrathin EMW absorbers.https://doi.org/10.1007/s40820-022-00869-7Electromagnetic wave absorptionTi3CNTx MXeneHighly oriented Ni chainsElectromagnetic cooperationMagnetic coupling |
| spellingShingle | Fei Pan Yanping Rao Dan Batalu Lei Cai Yanyan Dong Xiaojie Zhu Yuyang Shi Zhong Shi Yaowen Liu Wei Lu Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness Nano-Micro Letters Electromagnetic wave absorption Ti3CNTx MXene Highly oriented Ni chains Electromagnetic cooperation Magnetic coupling |
| title | Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness |
| title_full | Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness |
| title_fullStr | Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness |
| title_full_unstemmed | Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness |
| title_short | Macroscopic Electromagnetic Cooperative Network-Enhanced MXene/Ni Chains Aerogel-Based Microwave Absorber with Ultra-Low Matching Thickness |
| title_sort | macroscopic electromagnetic cooperative network enhanced mxene ni chains aerogel based microwave absorber with ultra low matching thickness |
| topic | Electromagnetic wave absorption Ti3CNTx MXene Highly oriented Ni chains Electromagnetic cooperation Magnetic coupling |
| url | https://doi.org/10.1007/s40820-022-00869-7 |
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