Figure 11
Dispersion relation of surface plasmon modes for an interface between a dielectric medium with εd = 2.25 and bulk X2N (X = Ca, Sr). The light line in the dielectric medium is also shown in grey color.
Figure 11 | Scientific Reports
Dispersion relation of surface plasmon modes for an interface between a dielectric medium with εd = 2.25 and bulk X2N (X = Ca, Sr). The light line in the dielectric medium is also shown in grey color.
