Journal ArticleDOI
Design for electromagnetic wave transparency with metamaterials.
Xiaoming Zhou,Gengkai Hu +1 more
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TLDR
The general full-wave analysis shows that the obtained quasistatic conditions are useful in designing the electromagnetically transparent materials.Abstract:
With the help of the "neutral inclusion" concept, the conditions of electromagnetic wave transparency for multilayered spheres, coated spheroids, and general particulate composites are analytically derived in the quasistatic case. The basic idea is to make the effective material property of a composite region equal to that of the surrounding medium. The general full-wave analysis shows that the obtained quasistatic conditions are useful in designing the electromagnetically transparent materials.read more
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Journal ArticleDOI
Plasmonic and Metamaterial Cloaking: Physical Mechanisms and Potentials
Andrea Alù,Nader Engheta +1 more
TL;DR: A review of the available solutions for invisibility and cloaking that employ metamaterials and plasmonic materials at various frequencies can be found in this paper, where the main analogies and differences among these various approaches are discussed and some possible ideas for realizations and applications of these results are discussed.
Journal ArticleDOI
Metamaterial, plasmonic and nanophotonic devices.
Francesco Monticone,Andrea Alù +1 more
TL;DR: The recent progress in the field of metamaterials is discussed, with particular focus on how fundamental advances in this field are enabling a new generation of meetamaterial, plasmonic and nanophotonic devices.
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Elastic metamaterials with local resonances: an overview
TL;DR: In this article, the authors explore locally resonant effect of the building units and show that elastic metamaterials are able to possess negative values of effective mass, effective bulk or shear modulus.
Journal ArticleDOI
Synchronously improved dielectric and mechanical properties of wave-transparent laminated composites combined with outstanding thermal stability by incorporating iysozyme/POSS functionalized PBO fibers
Junwei Gu,Yang Li,Chaobo Liang,Yusheng Tang,Lin Tang,Yikun Zhang,Jie Kong,Hu Liu,Hu Liu,Zhanhu Guo +9 more
TL;DR: In this article, a dicyanate ester (m-BADCy) wave-transparent laminated composites reinforced with functionalized poly(p-phenylene-2,6-benzobisoxazole) (f-PBO) fibers were fabricated using an optimized method of impregnation-winding followed by lamination-molding.
Journal ArticleDOI
Deep Physical Informed Neural Networks for Metamaterial Design
Zhiwei Fang,Justin Zhan +1 more
TL;DR: A physical informed neural network approach for designing the electromagnetic metamaterial and a method to solve high frequency Helmholtz equation, which is widely used in physics and engineering is proposed.