. 2023 Jul 11;13(30):20787–20798. doi: 10.1039/d3ra03050d

Fitting parameters for equations EF_max = 10^A·G^n₁ and log(EF_avg) = A + n₁ log(G) + n₂ log(G)² + n₃ log(G)³, showing the trend of Surface Enhanced Raman Scattering (SERS) enhancement factor as a function of the nanogap, G.

SERS enhancement factor	A	n ₁	n ₂	n ₃	R ²
EF_max	12.33	−1.801	—	—	0.9777
EF_avg	9.51	−0.1142	−0.6727	−0.5798	0.9981

Fitting parameters for equations EFmax = 10A·Gn1 and log(EFavg) = A + n1 log(G) + n2 log(G)2 + n3 log(G)3, showing the trend of Surface Enhanced Raman Scattering (SERS) enhancement factor as a function of the nanogap, G.