Synthetic route for PFPA and PFNA.
Structure of PFPA and PFNA.
TGA measurements of homopolymers at a heating rate of 10 °C/min.
Table 1
Molecular weight and thermal properties of PFPA and PFNA.
| Polymer | Mn | Mw | PDI | Td [°C]a |
|---|---|---|---|---|
| PFPA | 14215 | 15212 | 1.07 | 352 |
| PFNA | 13349 | 15130 | 1.13 | 359 |
Normalized absorption spectra of polymers in dilute THF solutions (10−6 M) and solid films.
Normalized PL spectra of homopolymers PFPA and PFNA in dilute THF solutions (10−6 M) and solid films.
Table 2
Optical and Electrochemical properties.
| Polymer | Soluition | Film | Eox/onset | HOMO | Eg | LUMO | ||
|---|---|---|---|---|---|---|---|---|
| λmax (abs in nm) | λmax (PL in nm) | λmax (abs in nm) | λmax (PL in nm) | [V]a | [eV]b | [eV] | [eV]c | |
| PFPA | 335 | 404 | 342 | 410 | 0.96 | −5.31 | 3.09 | −2.22 |
| PFNA | 339 | 407 | 346 | 414 | 0.93 | −5.28 | 3.10 | −2.18 |
Cyclic voltammograms of polymers in solid films at a scan rate of 100 mV/s.