Stable Fano-like plasmonic resonance: its impact on the reversal of far- and near-field optical binding force
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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 6. (a)–(d) Extinction spectra curves of distinctly shaped Rayleigh-range plasmonic tetramers placed in an inhomogeneous background (refractive index = 1.50). Figures (e)–(h) represent the binding force curves of cube-, cylinder-, ring- and spherical-shaped tetramers, respectively. The binding force does not reverse for Rayleigh-range objects. |
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