Table 1 Lifetime and enhancement factor of the R6G/glass, R6G/Au NPs/glass and R6G/PMMA/Au NPs/glass samples
From: Distance-Dependent Plasmon-Enhanced Fluorescence of Submonolayer Rhodamine 6G by Gold Nanoparticles
Sample | Density of PMMA (wt%) | Enhancement factor | τ1 (ns), A1 | τ2 (ns), A2 | τ3 (ns), A3 |
---|---|---|---|---|---|
R6G/Au NPs/glass | – | 3.78 | 0.42, 4 | 2.66, 67 | 5.68, 29 |
R6G/PMMA/Au NPs/glass | 0.03 | 2.6 | 2.43, 11 | 5.26, 34 | 22.89,55 |
0.1 | 2.01 | 0.62, 5 | 4.89, 30 | 22.39, 65 | |
0.4 | 1.67 | 0.55, 10 | 3.07, 62 | 13.09, 28 | |
R6G/glass | – | 1 | – | – | – |