Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires
The microwave properties of composites containing Fe-based ferromagnetic microwires and carbon fibres have been investigated as part of a campaign to bring added functionalities into structural composites. A transmission window observed in 1-6 GHz demonstrates double-negative (DNG), i.e., metamateri...
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American Association for the Advancement of Science
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doaj-fc9bb484ded44fbaa0fd92d7302d7cb12020-11-24T21:45:44ZengAmerican Association for the Advancement of ScienceResearch2639-52742019-01-01201910.1155/2019/3239879Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic MicrowiresYang Luo0Diana Estevez1Fabrizio Scarpa2Larissa Panina3Larissa Panina4Huan Wang5Faxiang Qin6Hua-Xin Peng7Institute for Composites Science Innovation (InCSI),School of Materials Science and Engineering,Zhejiang University,38 Zheda Rd., Hangzhou 310027,ChinaInstitute for Composites Science Innovation (InCSI),School of Materials Science and Engineering,Zhejiang University,38 Zheda Rd., Hangzhou 310027,ChinaBristol Composites Institute (ACCIS),University of Bristol,Queens Building,University Walk, Bristol BS8 1TR,UKNational University of Science and Technology,MISiS,Moscow 119991,RussiaInstitute of Physics,Mathematics & IT,Immanuel Kant Baltic Federal University,A. Nevskogo 14, 236041 Kaliningrad,RussiaInstitute for Composites Science Innovation (InCSI),School of Materials Science and Engineering,Zhejiang University,38 Zheda Rd., Hangzhou 310027,ChinaInstitute for Composites Science Innovation (InCSI),School of Materials Science and Engineering,Zhejiang University,38 Zheda Rd., Hangzhou 310027,ChinaInstitute for Composites Science Innovation (InCSI),School of Materials Science and Engineering,Zhejiang University,38 Zheda Rd., Hangzhou 310027,ChinaThe microwave properties of composites containing Fe-based ferromagnetic microwires and carbon fibres have been investigated as part of a campaign to bring added functionalities into structural composites. A transmission window observed in 1-6 GHz demonstrates double-negative (DNG), i.e., metamaterial characteristics in the composites containing short-cut carbon fibres and a parallel array of microwires; the metamaterial characteristic is due to the ferromagnetic resonance and a plasmonic behaviour, as short carbon fibres are proved to ameliorate DNG properties through enhancing the impedance of the composites. In parallel, magnetically tunable metamaterial features are realised in composites containing continuous carbon fibres and microwires, which can be switched on/off via rotating the electrical excitation direction. Such structural composites integrated with metamaterial features (termed as metacomposites) are potentially useful for active cloaking applications among others.http://dx.doi.org/10.1155/2019/3239879 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yang Luo Diana Estevez Fabrizio Scarpa Larissa Panina Larissa Panina Huan Wang Faxiang Qin Hua-Xin Peng |
spellingShingle |
Yang Luo Diana Estevez Fabrizio Scarpa Larissa Panina Larissa Panina Huan Wang Faxiang Qin Hua-Xin Peng Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires Research |
author_facet |
Yang Luo Diana Estevez Fabrizio Scarpa Larissa Panina Larissa Panina Huan Wang Faxiang Qin Hua-Xin Peng |
author_sort |
Yang Luo |
title |
Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires |
title_short |
Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires |
title_full |
Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires |
title_fullStr |
Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires |
title_full_unstemmed |
Microwave Properties of Metacomposites Containing Carbon Fibres and Ferromagnetic Microwires |
title_sort |
microwave properties of metacomposites containing carbon fibres and ferromagnetic microwires |
publisher |
American Association for the Advancement of Science |
series |
Research |
issn |
2639-5274 |
publishDate |
2019-01-01 |
description |
The microwave properties of composites containing Fe-based ferromagnetic microwires and carbon fibres have been investigated as part of a campaign to bring added functionalities into structural composites. A transmission window observed in 1-6 GHz demonstrates double-negative (DNG), i.e., metamaterial characteristics in the composites containing short-cut carbon fibres and a parallel array of microwires; the metamaterial characteristic is due to the ferromagnetic resonance and a plasmonic behaviour, as short carbon fibres are proved to ameliorate DNG properties through enhancing the impedance of the composites. In parallel, magnetically tunable metamaterial features are realised in composites containing continuous carbon fibres and microwires, which can be switched on/off via rotating the electrical excitation direction. Such structural composites integrated with metamaterial features (termed as metacomposites) are potentially useful for active cloaking applications among others. |
url |
http://dx.doi.org/10.1155/2019/3239879 |
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