Figure 2: Bennett resonance of a Na cylindrical nanowire of radius R=2 nm.
From: Resonance shifts and spill-out effects in self-consistent hydrodynamic nanoplasmonics
(a) Charge density distribution ρ1(r). (b) Equilibrium electron charge density ρ0 normalized to the ion charge density ρ+ (dashed line) and induced charge density ρ1 normalized to the perturbing field amplitude E0 for the Bennett SPR, as a function of the distance from the axis of the nanowire. The light yellow shaded area indicates the jellium background profile.
