23 citations · 27 across the 2 of their papers we have counts for
2 papers
physics.optics2017★ 4 cited
Wavevector-dependent optical properties from wavevector-independent proper conductivity tensor
Ronald Starke, Giulio A. H. Schober, René Wirnata +1
We discuss the calculation of the refractive index by means of the ab initio scalar dielectric function and point out its inherent limitations. To overcome these, we start from the…
physics.comp-ph2016★ 23 cited
Ab initio electronic structure and optical conductivity of bismuth tellurohalides
Sebastian Schwalbe, René Wirnata, Ronald Starke +2
We investigate the electronic structure, dielectric and optical properties of bismuth tellurohalides BiTeX (X = I, Cl, Br) by means of all-electron density functional theory. In pa…