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Terahertz spectroscopy on Faraday and Kerr rotations in a quantum anomalous Hall state
Electrodynamic responses from three-dimensional topological insulators are characterized by the universal magnetoelectric term constituent of the Lagrangian formalism. The quantized magnetoelectric coupling, which is generally referred to as topological magnetoelectric effect, has been predicted to...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4961790/ https://www.ncbi.nlm.nih.gov/pubmed/27436710 http://dx.doi.org/10.1038/ncomms12245 |