| 2D | Two-Dimensional |
| BIC | Bound State in the Continuum |
| EELS | Energy Electron Loss Spectroscopy |
| FoM | Figure of Merit |
| FWHM | Full Width at Half Maximum |
| LED | Light-Emitting Diode |
| LSPR | Localized Surface Plasmon Resonance |
| PEA | Plasmon-Enhanced Absorption |
| PIRET | Plasmon-Induced Resonance Energy Transfer |
| SEM | Scanning Electron Microscope |
| SERS | Surface-Enhanced Raman Scattering |
| SHG | Second Harmonic Generation |
| SPASER | Surface Plasmon Amplification by Stimulated Emission of Radiation |
| SPP | Surface Plasmon Polariton |
| SPR | Surface Plasmon Resonance |
| TMDC | Transition Metal Dichalcogenide |
| TD-DFT+TB | Time-Dependent Density Functional Theory with Tight Binding |