| 左手材料的研究进展 |
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| 引用本文： | 赵伟,赵晓鹏.左手材料的研究进展[J].材料导报,2006,20(2):26-28,36. |
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| 作者姓名： | 赵伟 赵晓鹏 |
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| 作者单位： | 西北工业大学应用物理系电流变技术研究所,西安,710072;西北工业大学应用物理系电流变技术研究所,西安,710072 |
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| 基金项目： | 国家杰出青年科学基金，国家重点基础研究发展计划(973计划) |
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| 摘 要： | 左手材料是一种介电常数ε和磁导率μ同时为负值的电磁材料.介绍了左手材料的基本原理,阐述了微波段、红外和可见光波段左手材料的实现方式,展望了左手材料的应用前景.
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| 关 键 词： | 左手材料 负介电常数 负磁导率 负折射 |
Advances in Research on Left-handed Metamaterials |
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| ZHAO Wei,ZHAO Xiaopeng.Advances in Research on Left-handed Metamaterials[J].Materials Review,2006,20(2):26-28,36. |
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| Authors: | ZHAO Wei ZHAO Xiaopeng |
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| Abstract: | Left-handed metamaterials,of which the dielectric constant and the magnetic permeability are simultaneously negative,are a kind of electromagnetism materials. This paper gives a introduction to the basic principles of left-handed materials,and expatiates on the preparation ways of this materials in microwave region,infrared region and visible light region. In the end the application prospects are put forward with left-handed metamaterials. |
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| Keywords: | left-handed metamaterials negative permittivity negative permeability negative refractive index |
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