Browsing by Author "Neubauer, David"

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    Optical and magneto-optical investigations on 3D Dirac- and Weyl-semimetals
    (2017) Neubauer, David; Dressel, Martin (Prof. Dr.)
    This work concentrates on optical investigations on 3D Dirac- and Weyl-semimetals with and without applied magnetic fields. Four compounds are extensively discussed, namely the 3D Dirac semimetal Cd3As2, the Weyl semimetals TaAs and NbP, and finally evidence is found for 2D Dirac states in the iron based superconductor FeSe. For the measurements in magnetic fields a novel magneto-optical installation is designed and implemented in the lab. The design principle and characterization of this setup is presented.