Figure 3.

Calculated formation energies of vacancy defect as well as the band-edge “defects” as functions of Fermi levels in NaCl under (a) Na-rich and (b) Na-poor conditions.

Calculated formation energies of vacancy defect as well as the band-edge “defects” as functions of Fermi levels in NaCl under (a) Na-rich and (b) Na-poor conditions.