Table 2 The fitting parameters of the transient decay curves for the insets of Fig. 5a–c

From: Coherent spin mixing at charge transfer states for spin polaron pair dissociation and energy loss in organic bulk heterojunction solar cells

System

τ1 (ps)

a1 (%)

τ2 (ps)

a2 (%)

τ3 (ps)

a3 (%)

τavg (ps)

PBDB-T-SF:IT-4F

0.34

90.86

6.03

5.62

196.05

3.52

179.47

PBDB-T-2Cl:IT-4Cl

0.43

86.30

7.62

9.15

250.55

4.54

229.50

PBDB-T:ITIC

0.42

88.50

9.13

7.95

379.63

3.55

351.47