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Fig. 4 | Nanoscale Research Letters

Fig. 4

From: Dual nonlinearity Controlling of Mode and Dispersion Properties in Graphene-Dielectric Plasmonic Waveguide

Fig. 4

The dispersion relation for a fixed initial magnetic intensity (H 0 = 300 A/m) and for various nonlinear coefficient(ac) and for various chemical potential(df). a α = 0, μ c  = 0.27eV, σ NL  = 0, b α = 5 × 10− 17(m/V)2, μ c  = 0.27eV, σ NL  = 0, c α = 5 × 10− 16(m/V)2, μ c  = 0.27eV, σ NL  = 0, d μ c  = 0.27eV, α = 5 × 10− 16(m/V)2, (e) μ c  = 0.16eV, α = 5 × 10− 16(m/V)2, and f μ c  = 0.10eV, α = 5 × 10− 16(m/V)2

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