Stable Fano-like plasmonic resonance: its impact on the reversal of far- and near-field optical binding force

Hamim Mahmud Rivy,M R C Mahdy,Nabila Masud,Ziaur Rahman Jony,Saikat Chandra Das

Figure 4. The charge distributions at dark, Fano-like deep and bright resonant modes for distinctly shaped single plasmonic nanoparticles half immersed in a high refractive index (1.87) liquid underneath background medium. The optical set-up is shown in figures 2(a)–(d). The electric field distribution is obtained directly from the simulation results found in the commercial software Lumerical FDTD [42].