Magnetooptics of materials with Dirac and Weyl fermions (Conference Presentation)

Alexey Belyanin

doi:10.1117/12.2634322

4 October 2022 Magnetooptics of materials with Dirac and Weyl fermions (Conference Presentation)

Alexey Belyanin

Proceedings Volume PC12205, Spintronics XV; PC1220503 (2022) https://doi.org/10.1117/12.2634322
Event: SPIE Nanoscience + Engineering, 2022, San Diego, California, United States

Abstract

Materials with Dirac and Weyl fermions have highly unusual magnetooptical properties which can be utilized in compact optoelectronic devices and circuits. Moreover, magnetooptical spectroscopy can provide a cleaner way of studying topological properties of their electron states as compared to transport measurements. I will discuss several examples illustrating these points: an extremely high optical nonlinearity in Landau-quantized graphene and its device applications; optical anisotropy and optical Hall effect in magnetic Weyl semimetals; inverse Faraday effect in graphene and topological materials; and unique properties of magnetopolaritons in Dirac and Weyl semimetals in a strong magnetic field.

Conference Presentation

Citation Download Citation

Alexey Belyanin "Magnetooptics of materials with Dirac and Weyl fermions (Conference Presentation)", Proc. SPIE PC12205, Spintronics XV, PC1220503 (4 October 2022); https://doi.org/10.1117/12.2634322

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