. 2018 Jun 21;8(40):22569–22576. doi: 10.1039/c8ra04031a

Summarized Raman enhancement factor EF and pseudo dielectric functions 〈ε₂〉 for E⃑_⊥ and E⃑_∥ polarizations at excitation wavelength at 632.8 nm.

Sample	EF_∥	EF_⊥	〈ε₂〉_∥	〈ε₂〉_⊥	EF_⊥/EF_∥	〈ε₂〉_⊥²/〈ε₂〉_∥²
30 nm	289	313	16.2	20.2	1.1	1.1
60 nm	385	1135	12.1	17.8	2.9	3.0
90 nm	144	314	8.5	11.1	2.2	2.0
120 nm	837	1032	5.2	7.0	1.2	1.8

Summarized Raman enhancement factor EF and pseudo dielectric functions 〈ε2〉 for E⃑⊥ and E⃑∥ polarizations at excitation wavelength at 632.8 nm.