[1]李扬,刘传宝,周济,等.超材料隐身理论应用于多物理场的研究进展[J].中国材料进展,2019,(01):030-40.[doi:10.7502/j.issn.1674-3962.2019.01.04]
　LI Yang,LIU Chuanbao,ZHOU Ji,et al.Progress of Metamaterial Cloaking in Multiple Physical Fields[J].MATERIALS CHINA,2019,(01):030-40.[doi:10.7502/j.issn.1674-3962.2019.01.04]
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超材料隐身理论应用于多物理场的研究进展()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2019年第01期
页码:
030-40
栏目:
前沿综述
出版日期:
2019-01-29

文章信息/Info

Title:
Progress of Metamaterial Cloaking in Multiple Physical Fields
作者:
李扬1; 2; 刘传宝1; 2; 周济3; 乔利杰1; 2; 白洋1; 2
1.北京科技大学新材料技术研究院，北京 100083
2.北京科技大学 北京市材料基因工程高精尖中心，北京 100083
3.清华大学材料学院 新型陶瓷与精细工艺国家重点实验室，北京100084
Author(s):
LI Yang1; 2;  LIU Chuanbao1; 2;  ZHOU Ji3;  QIAO Lijie1; 2;  BAI Yang1; 2
1.Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China
2.Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing 100083, China
3.State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering,Tsinghua University, Beijing 100084, China
关键词:
超材料; 隐身衣; 变换光学; 波动场; 拉普拉斯场; 化学梯度场
Keywords:
metamaterials;  cloaking;  transformation optics;  wave field;  laplace field;  chemical gradient field
DOI:
10.7502/j.issn.1674-3962.2019.01.04
文献标志码:
A
摘要:
超材料指具有天然材料所不具备的超常物理性质的人工复合结构或复合材料，其物理性质不取决于其组成材料本身，而是由单元结构所决定。超材料对物理场具有超强操控能力，因此可以突破传统材料的物理极限，实现诸多新颖功能和重要应用。变换光学理论的提出及其在完美电磁隐身衣中的成功应用，大大拓展了超材料的研究范围，而且将超材料研究由电磁场调控推广到声、力、热、化学以及静电/静磁等其他多物理场，发展出一系列非电磁超材料，而隐身也作为最典型的物理场调控类型，受到广泛的研究。这些物理场往往具有相似的理论表达形式，但物理细节又各有特点，近些年超材料隐身用于多物理场的研究已经形成了一系列富有特色的研究方向。简要介绍了超材料的发展，阐述了超材料隐身的几种典型方法，还对超材料隐身在多物理场、尤其是非电磁物理场中的研究进展进行了综述介绍。
Abstract:
A metamaterial is a material engineered to have a property that is not found in nature. They are made from assemblies of multiple unit cells fashioned from composite materials, whose extraordinary properties are determined by the artificial structure rather than the materials they compose of. Metamaterials have powerful ability to flexibly and efficiently manipulate physical fields, so that they can break through the property limitation of conventional materials to realize many novel functions and important applications. The emergence of transformation optics and its successful application in perfect electromagnetic cloak not only broaden the scope of metamaterials researches greatly, but also expand the physical field that metamaterials work in from electromagnetic field to other physical fields, such as acoustic, mechanic, thermal, chemical and static electric/magnetic fields, so that metamaterials working in nonelectromagnetic fields were developed rapidly. As a typical manipulation of physical fields, invisible cloak has drawn great attention of researchers. These physical fields have similar governing formula in the meantime vary in details, so that a series of interesting and distinctive research fields were developed about the invisible cloaks for multiple physical fields by metamaterials. In this review, we will briefly introduce the development of metamaterials, illustrate typical approaches for the design of invisible cloaks, and review strategies and applications of various invisible cloaks in different physical field, especially nonelectromagnetic fields.
更新日期/Last Update: 2018-12-29