120 citations · 198 across the 5 of their papers we have counts for
4 papers · 1 filter
Landau level spectroscopy of PbSnSe topological crystalline insulator
Kristupas Kazimieras Tikuišis, Jan Wyzula, Lukáš Ohnoutek +8
We report on an infrared magneto-spectroscopy study of PbSnSe, a topological crystalline insulator. We have examined a set of samples, all in the inverted regime of ele…
The energy scale of Dirac electrons in Cd3As2
M. Hakl, S. Tchoumakov, I. Crassee +15
Cadmium arsenide (Cd3As2) has recently became conspicuous in solid-state physics due to several reports proposing that it hosts a pair of symmetry-protected 3D Dirac cones. Despite…
Magneto-optical signature of massless Kane electrons in Cd3As2
A. Akrap, M. Hakl, S. Tchoumakov +21
We report on optical reflectivity experiments performed on Cd3As2 over a broad range of photon energies and magnetic fields. The observed response clearly indicates the presence of…
Strong interband Faraday rotation in 3D topological insulator Bi2Se3
L. Ohnoutek, M. Hakl, M. Veis +11
The Faraday effect is a representative magneto-optical phenomenon, resulting from the transfer of angular momentum between interacting light and matter in which time-reversal symme…