Fig. 4
From: Metal-Enhanced Fluorescence of Silver Island Associated with Silver Nanoparticle
a 3D spherical plot of excitation rate versus the orientation angle θ of electric dipole affected by SI of (70, 70, 35) nm associated with SNP of r = 30 nm. b The yz-plane cross section of a, where d g = 30 nm, d = 15 nm, λ ex = 593 nm, and α = 45°. c Excitation rates of hybrid nanostructure (SI + SNP), SI or SNP alone versus excitation wavelength λ ex , where θ = 31°