Table 3 Comparative analysis of metamaterial structures in THz Biosensing.
From: A terahertz metamaterial biosensor using nanocrystals for noninvasive urine bilirubin diagnosis
Refs. | Structure | Operating wavelength | Sensitivity (nm/RIU) | Q | FoM | EFIE |
|---|---|---|---|---|---|---|
Metamaterial | 1500–1650 nm | 2000–2667 | - | - | - | |
Metamaterial | 1800 nm | 1240.8 | 123.45 | 44.5 | - | |
Metamaterial | 1126 nm | 315.2 | 1038.4/1407.6 | 234.9/398.8 | 3050/5000 | |
Metamaterial | 1000 nm | 65–75 | - | - | - | |
Metamaterial | 1300 nm | 1000 | 17.1 | 5 | - | |
Metamaterial | 590–740 nm | 273 | - | - | - | |
This work | Metamaterial | 952 nm | 325 | 366.75 | 65 | 1714 |
