Table 2: Electronic band-gap energies at  K without SOC derived from experiment [55, 63] and LDA + G0W0 simulations for unstrained and strained bulk GaAs.

Energy gap (eV)Unstrained GaAs (G0W0)Strained GaAs (G0W0)Strained GaAs (exp.)

1.221.391.91
1.761.922.29
1.761.411.84