Table 1. Plasmonic Waveguide Properties of Different Plasmonic Modes (Transverse Mode: 2.42 eV and Longitudinal Modes: >2.42 eV; Effective Mode Size Describes the Radial Drop of the Integrated E2 perpendicular to the Particle Chains to 1/e2).
excitation energy, eV | 2.42 | 2.07 | 1.89 | 1.79 | 1.70 | 1.59 | 1.47 |
integrated E02 (x0 = 0 nm) | 1071 | 1513 | 1925 | 1758 | 1679 | 1519 | 1171 |
integrated EN2 (xN = 1380 nm) | <0.01 | <0.01 | 0.06 | 28 | 218 | 284 | 114 |
damping in decibels per 1380 nm | –50.4 | –56.2 | –45.0 | –17.9 | –8.8 | –7.2 | –10.1 |
damping in decibels per 50 nm | –1.83 | –2.04 | –1.63 | –0.65 | –0.32 | –0.26 | –0.37 |
effective mode energy, eV | 8.86 | 4.43 | 4.13 | 2.82 | 2.58 | 2.07 | 1.70 |
effective mode size, nm | 137 | 141 | 145 | 173 | 198 | 229 | 261 |