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. 2021 Aug 9;11(44):27215–27225. doi: 10.1039/d1ra03079e

Comparison of FOM, type of the sensor, and sensitivity of the final sensor with some other models.

Frequency (THz) Type FOM (RIU−1) Sensitivity (nm RIU−1)
202 Nanoabsorber 218 1000 This work
186 Nanoabsorber 88 400 Ref. 52
299 Nanoapertures 176 1060 Ref. 53
200 Metasurface 16 1360 Ref. 55
280 Metasurface 56.5 700 Ref. 56