Metamaterials: An Introduction
Metamaterials: An Introduction
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超材料：简介
DOI：
10.1117/3.504610.ch13
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发表时间：
2003
影响因子：
8.6
通讯作者：
R. Walser
中科院分区：
文献类型：
--
作者：
R. Walser
超材料，这样命名是为了认识和强调它们的用途，目的是实现材料的性能“超越”传统复合材料的限制。传统复合材料设计的圣杯是实现其组成成分的体积平均的复合材料性能。本章的目标之一是概述超材料设计的策略，其标志是利用低维来扩展复合材料的性能。另一个目标是讨论超材料战略的普遍性，并说明其在不同应用领域的成功实施。最后，讨论了利用超材料合成来获得接近理想的电磁复合响应。通过概述层状电磁复合材料的设计说明了这种方法的规则，这种复合材料具有一些以前没有观察到的显著特性。
Metamaterials, so named to recognize and emphasize their purpose, aim to achieve material performance "beyond" the limitations of conventional composites. The holy grail of conventional composite design is to achieve composite properties that are a volumetric average of those of its constituents. One of the goals of this chapter is to outline the strategy of metamaterial design, its hallmark being the exploitation of low dimensionality to extend composite performance. Another goal is to discuss the generality of the metamaterial strategy, and to illustrate its successful implementation in diverse application areas. Finally, the use of metamaterial synthesis to achieve nearly ideal electromagnetic composite responses is discussed. The rules for this approach are illustrated by outlining the design of a laminated electromagnetic composite that possesses some remarkable and previously unobserved properties.