Field-effect mobility of poly(3-hexylthiophene)
- 18 July 1988
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 53 (3), 195-197
- https://doi.org/10.1063/1.100171
Abstract
A field‐effect transistor structure is used to study the transport properties of the soluble conductive polymer, poly(3‐hexylthiophene). We have measured conductance, mobility, and carrier concentration in undoped polymer thin films. The field‐effect mobility was found to be 10−5–10−4 cm2/V s at room temperature. The mobility decreases with increased temperature. The change is only partly reversible. Possible transport models are discussed.Keywords
This publication has 10 references indexed in Scilit:
- Thermochromic and solvatochromic effects in poly(3-hexylthiophene)Synthetic Metals, 1988
- Metal-polymer schottky barriers on cast films of soluble poly(3-alkylthiophenes)Synthetic Metals, 1987
- Polarons and bipolarons on a conducting polymer in solutionMacromolecules, 1987
- Spectroscopic studies of soluble poly(3-alkylthienylenes)Macromolecules, 1987
- Macromolecular electronic device: Field-effect transistor with a polythiophene thin filmApplied Physics Letters, 1986
- Polarons and Bipolarons in Doped PolythiophenesPhysica Scripta, 1986
- Schottky barrier type diode with an electrochemically prepared copolymer having pyrrole and N-methylpyrrole unitsJournal of Applied Physics, 1983
- Electrical Conductivity in Doped PolyacetylenePhysical Review Letters, 1977
- Hopping transport in a molecularly doped organic polymerPhysical Review B, 1977
- Simultaneous polymerization and formation of polyacetylene film on the surface of concentrated soluble Ziegler‐type catalyst solutionJournal of Polymer Science: Polymer Chemistry Edition, 1974