Figure 1 | Scientific Reports

Figure 1

From: Graphene-protected copper and silver plasmonics

Figure 1

Testing graphene-protected Cu as a plasmonic material.

(a) Refractive index of copper films extracted using spectroscopic ellipsometry. (b) Schematic of a typical graphene-protected sample. (c) ATR scheme for surface plasmon resonance measurements. (d) Schematics of a dielectric loaded plasmon polariton waveguide.

Back to article page