48 citations · 59 across the 3 of their papers we have counts for
3 papers
Half-integer anomalous currents in 2D materials from a QFT viewpoint
D. Dudal, F. Matusalem, A. J. Mizher +2
Charge carriers in Dirac/Weyl semi-metals exhibit a relativistic-like behavior. In this work we propose a novel type of intrinsic half-integer Quantum Hall effect in 2D materials,…
Efficient Calculation of Excitonic Effects in Solids Including Approximated Quasiparticle Energies
Filipe Matusalem, Marcelo Marques, Ivan Guilhon +1
In this work we present a new procedure to compute optical spectra including excitonic effects and approximated quasiparticle corrections with reduced computational effort. The exc…
Quantization of spin Hall conductivity in two-dimensional topological insulators versus symmetry and spin-orbit interaction
Filipe Matusalem, Lars Matthes, Jürgen Furthmüller +3
The third-rank tensor of the static spin Hall conductivity is investigated for two-dimensional (2D) topological insulators by electronic structure calculations. Its seeming quantiz…