Fig. 5From: First-Principles Study of Point Defects in GaAs/AlAs Superlattice: the Phase Stability and the Effects on the Band Structure and Carrier MobilityThe band structures of defective GaAs/AlAs superlattice with different antisite defects. a: Ga occupying the Al lattice site; b: Al occupying the Ga lattice site; c: As occupying the Ga lattice site; d: As occupying the Al lattice siteĀ Back to article page