Table 2 The best-fit PAL spectra parameters and trapping modes for DRC Dipol® polymerized under control time intervals within unconstrained x3-term fitting
DRC | PAL spectra fitting parameters | Positron trap-modes | Ps-trap-modes | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
τ 1 , ns | τ 2 , ns | τ 3 , ns | I 2 , a.u. | I 3 , a.u. | τ av , ns | τ b , ns | κ d , ns-1 | η, a.u. | R 3 , nm | F v , % | |
D5 | 0.171 | 0.434 | 1.851 | 0.52 | 0.091 | 0.459 | 0.262 | 2.03 | 0.345 | 0.270 | 1.39 |
D20 | 0.165 | 0.421 | 1.668 | 0.53 | 0.101 | 0.452 | 0.257 | 2.16 | 0.356 | 0.255 | 1.26 |
D60 | 0.155 | 0.411 | 1.625 | 0.56 | 0.101 | 0.444 | 0.251 | 2.45 | 0.374 | 0.248 | 1.17 |