| Numerical Study on Left-Handed Materials Made of Ferrite and Metallic Wires |
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| 作者姓名： | 蔡小兵 周潇明 胡更开 |
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| 作者单位： | [1]Department of Applied Mechanics, Beijing Institute of Tochnology, Beijing 100081 [2]National Key Laboratory for the Prevention and Control of Explosion Disaster, Belting institute of Technology, Beijing 100081 |
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| 基金项目： | Supported by the National Natural Science Foundtation of China under Grant No 10325210. |
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| 摘 要： |
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| 关 键 词： | 耦合效应 铁素体基体 金属导线 数字模拟 固体物理学 |
| 收稿时间： | 2005-05-22 |
| 修稿时间： | 2005-05-22 |
Numerical Study on Left-Handed Materials Made of Ferrite and Metallic Wires |
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| CAI Xiao-Bing, ZHOU Xiao-Ming, HU Geng-Kai.Numerical Study on Left-Handed Materials Made of Ferrite and Metallic Wires[J].Chinese Physics Letters,2006,23(2):348-351. |
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| Authors: | CAI Xiao-Bing ZHOU Xiao-Ming HU Geng-Kai |
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| Abstract: | Due to coupling effect, we show that it is difficult to realize the left-handed material by placing metallic wires directly into a ferrite matrix. However by introducing an insulating material round the metallic wires to decouple the direct interaction between the metallic wire and ferrite matrix, we have proposed two microstructures, which are shown by numerical simulation to have negative refractive indexes. The influence of microstructure on the transmission property is also examined. |
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