First-principles study of quasiparticle band structures and exciton binding energies of Zintl AM2X2 (A=Ca, Sr, Ba; M=Zn, Cd; X=N, P, As, Sb) solar absorbersRemoveXiangyang Li, Fan Zhang, Weiwei Gao, and Jijun ZhaoPhys. Rev. B 114, 045202 (2026)
