Interband optical conductivity of the [001]-oriented Dirac semimetal Cd3As2

D. Neubauer, J. P. Carbotte, A. A. Nateprov +3

We measured the optical reflectivity of [001]-oriented $n$-doped Cd${}_3$As${}_2$ in a broad frequency range (50 - 22000 cm${}^{-1}$) for temperatures from 10 to 300 K. The optical c…