Figure 6

Projected electronic band structure of \(\epsilon\)-Ta2O5 structure with (a) Si-doping and (b) combined Si-doping and one OV. PDOS of \(\epsilon\)-Ta2O5 structure with (c) Si-doping and (d) combined Si-doping and one OV.

Projected electronic band structure of \(\epsilon\)-Ta2O5 structure with (a) Si-doping and (b) combined Si-doping and one OV. PDOS of \(\epsilon\)-Ta2O5 structure with (c) Si-doping and (d) combined Si-doping and one OV.