Weyl points and exceptional rings with polaritons in bulk semiconductors
Weyl points are the simplest topologically protected degeneracy in a three-dimensional dispersion relation. The realization of Weyl semimetals in photonic crystals has allowed these singularities and their consequences to be explored with electromagnetic waves. However, it is difficult to achieve no...
| Príomhchruthaitheoirí: | , |
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| Formáid: | Alt |
| Teanga: | English |
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American Physical Society
2020-11-01
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| Sraith: | Physical Review Research |
| Rochtain ar líne: | http://doi.org/10.1103/PhysRevResearch.2.043268 |