Table 1 Physicochemical properties of PY-IT2F, PG-IT, and PG-IT2F
PSMAs | λmax solution (nm) | λmax film (nm) | λonset film (nm) | εmax film (105 cm−1) | \({E}_{g}^{{opt}}\) (eV)a | EHOMO (eV) | ELUMO (eV) | |
---|---|---|---|---|---|---|---|---|
PY-IT2F | 784 | 811 | 895 | 1.25 | 1.38 | −5.71 | −3.82 | |
PG-IT | 782 | 803 | 888 | 1.33 | 1.40 | −5.67 | −3.76 | |
PG-IT2F | 788 | 811 | 890 | 1.36 | 1.39 | −5.68 | −3.78 |