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Microwave left-handed composite material made of slim ferrite rods and metallic wires |
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| Authors: | Xu Fang Bai Yang Qiao Li-Jie Zhao Hong-Jie and Zhou Ji |
| Institution: | Corrosion and Protection Center, Key Laboratory of Environmental Fracture (Ministry of Education),University of Science and Technology Beijing, Beijing 100083, China; State Key Laboratory of New Ceramics and Fine Processing, Tsinghua University, Beijing 100084, China |
| Abstract: | This paper reports on experimental study of the microwave properties of a composite material consisting of ferrite and copper wires. It finds that the slim ferrite rods can modify the magnetic field distribution through their anisotropy, so that the ferrite's negative influence on the copper wires' plasma will be reduced. Left-handed properties are observed even in the specimen with close stuck ferrite rods and copper wires. |
| Keywords: | left-handed materials ferrite anisotropy electromagnetic coupling |
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