Structure and electrical transport property of poly(3-octylthiophene)

Citation
S. Masubuchi et al., Structure and electrical transport property of poly(3-octylthiophene), SYNTH METAL, 101(1-3), 1999, pp. 594-595
Citations number
9
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
101
Issue
1-3
Year of publication
1999
Pages
594 - 595
Database
ISI
SICI code
0379-6779(199905)101:1-3<594:SAETPO>2.0.ZU;2-W
Abstract
The relationship between electrical transport property and microscopic mole cular motion in poly(3-octylthiophene) (POT) was investigated. We observed the temperature gradient of thermoelectric power S(T) changes at around 220 K and 250K in POTs doped with ClO4- or FeCl4-. NMR results show that the ob served anomaly in S(T) is closely related to the molecular motion of side c hain, which might affect the scattering process of conduction electrons.