54 citations · 70 across the 2 of their papers we have counts for
5 papers
Spin-reorientation-induced band gap in FeSn: Optical signatures of Weyl nodes
A. Biswas, O. Iakutkina, Q. Wang +3
Temperature- and frequency-dependent infrared spectroscopy identifies two contributions to the electronic properties of the magnetic kagome metal FeSn: two-dimensional Dira…
Optical signatures of phase transitions and structural modulation in elemental tellurium under pressure
Diego Rodriguez, Alexander A. Tsirlin, Tobias Biesner +5
A room-temperature infrared spectroscopy study of elemental tellurium at pressures up to 8.44 GPa in the energy range 0.015-2 eV is reported. Optical signatures of the high-pressur…
Two linear regimes in optical conductivity of a Type-I Weyl semimetal: the case of elemental tellurium
Diego Rodriguez, Alexander A. Tsirlin, Tobias Biesner +5
Employing high-pressure infrared spectroscopy we unveil the Weyl semimetal phase of elemental Te and its topological properties. The linear frequency dependence of the optical cond…
Optical conductivity of multifold fermions: the case of RhSi
L. Z. Maulana, K. Manna, E. Uykur +3
We measured the reflectivity of the multifold semimetal RhSi in a frequency range from 80 to 20000 cm (10 meV - 2.5 eV) at temperatures down to 10 K. The optical conductivit…
Magneto-optical probe of the fully gapped Dirac band in ZrSiS
E. Uykur, L. Z. Maulana, L. M. Schoop +3
We present a far-infrared magneto-optical study of the gapped nodal-line semimetal ZrSiS in magnetic fields up to 7 T. The observed field-dependent features, which represent in…