Figure 3
Plane averaged electron density difference of valence electron \(\Delta \lambda (z)\) for (a) Ni(111)/HfO2(111), (b) Ni(111)/Gr/HfO2(111), (c) Ni(111)/Cvac-Gr/HfO2(111), and (d) Ni(111)/Gr/Ovac-HfO2(111) interfaces.
Figure 3 | Scientific Reports
