Linked Weyl surfaces and Weyl arcs in photonic metamaterials

In condensed-matter systems, the band structure of a material has often been equated with functionality. However, consideration of the topology of the band structure now provides a route to develop a functionality that goes far beyond the expected properties of the materials. Using electromagnetic m...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2021-07, Vol.373 (6554), p.572-576
Hauptverfasser:	Ma, Shaojie, Bi, Yangang, Guo, Qinghua, Yang, Biao, You, Oubo, Feng, Jing, Sun, Hong-Bo, Zhang, Shuang
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Band structure of solids Condensed matter physics Electromagnetic properties Electromagnetic radiation Generalization Metamaterials Monopoles Photonics Subspaces Topology Wave propagation
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