Figure 1

Calculated total density of states (DOS) for the n-type (LaGaO3)m/BaSnO3 HS models with different LaGaO3 unit cells. (a) m = 2, (b) m = 3, (c) m = 4, (d) m = 5, (e) m = 6 and (f) m = 8. The vertical dashed line indicates the Fermi level at 0 eV in this and each subsequent DOS plot. The insets are the enlarged view of the DOS near fermi level for models.