Table 2 Comparison with other designs performance (NC not be calculated).
From: Gyroidal graphene/porous silicon array for exciting optical Tamm state as optical sensor
Reference | S (THz/RIU) | FoM (RIU−1) | Refractive index range | Materials |
|---|---|---|---|---|
36, 2019 | 0.7 | 10.3 | 1.00 to 1.10 | Tamm with graphene |
52, 2020 | 0.9 | NC | 1.15 to 1.76 | Dirac semimetal |
53, 2020 | 1.0 | NC | 1.15 to 1.76 | Graphene-metastructure |
54, 2020 | 0.3 | 8.4 | 1.00 to 2.44 | Metamaterial |
55, 2020 | 0.5 | 12.4 | 1.35 to 1.49 | Dielectric metasurface |
56, 2020 | 1.6 | 24.5 | 1.00 to 1.80 | Graphene disks |
57, 2020 | 1.7 | 7 | 1.00 to 2.00 | Graphene metamaterials |
58, 2020 | 1.0 | 14.1 | 1.00 to 2.20 | Stacked metamaterials |
17, 2021 | 4.75 | 475 | 1.00 to 1.72 | Graphene and porous silicon |
Our work | 188.8 | 355,384 | 1.00 to 1.10 | Graphene gyroid and porous silicon |
