Figure 5From: The electronic and optical properties of quaternary GaAs1-x-yN x Bi y alloy lattice-matched to GaAs: a first-principles studyThe band structures of GaAs 1- x - y N x Bi y with different Bi compositions. x =1/32; (a). y =1/32; (b). y =1/16; (c). y =3/32; (d). y =1/8; (e). y =5/32; (f). y =3/16; (g). y =7/32.Back to article page