Figure 5
From: Quasiparticle and optical properties of strained stanene and stanane
Imaginary part of dielectric functions for (a) 0% and (b) 2% EQ strained stanene with and without e–h interaction and SOC, i.e., GW+BSE, GW+RPA, GW+BSE+SOC and GW+RPA+SOC, respectively.
