Ontology highlight
ABSTRACT:
SUBMITTER: Untilova V
PROVIDER: S-EPMC7472519 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
Macromolecules 20200723 15
We report a record thermoelectric power factor of up to 160 μW m<sup>-1</sup> K<sup>-2</sup> for the conjugated polymer poly(3-hexylthiophene) (P3HT). This result is achieved through the combination of high-temperature rubbing of thin films together with the use of a large molybdenum dithiolene p-dopant with a high electron affinity. Comparison of the UV-vis-NIR spectra of the chemically doped samples to electrochemically oxidized material reveals an oxidation level of 10%, i.e., one polaron for ...[more]