Comparison of solution-mixed and sequentially processed P3HT:F4TCNQ films: effect of doping-induced aggregation on film morphology

Comparison of solution-mixed and sequentially processed P3HT:F4TCNQ films: effect of doping-induced aggregation on film morphology

Doping polymeric semiconductors often drastically reduces the solubility of the polymer, leading to difficulties in processing doped films. Here, we compare optical, electrical, and morphological properties of P3HT films doped with F4TCNQ, both from mixed solutions and using sequential solution proc...

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Veröffentlicht in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2016-01, Vol.4 (16), p.3454-3466
Hauptverfasser: Jacobs, Ian E., Aasen, Erik W., Oliveira, Julia L., Fonseca, Tayane N., Roehling, John D., Li, Jun, Zhang, Gwangwu, Augustine, Matthew P., Mascal, Mark, Moulé, Adam J.
Format: Artikel
Sprache:eng
Schlagworte:
Agglomeration
Anions
Crystallites
Doped films
Doping
ENERGY PLANNING, POLICY AND ECONOMY
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
MATERIALS SCIENCE
Morphology
NANOSCIENCE AND NANOTECHNOLOGY
Semiconductors
SOLAR ENERGY
Solvents
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Zusammenfassung:Doping polymeric semiconductors often drastically reduces the solubility of the polymer, leading to difficulties in processing doped films. Here, we compare optical, electrical, and morphological properties of P3HT films doped with F4TCNQ, both from mixed solutions and using sequential solution processing with orthogonal solvents. We demonstrate that sequential doping occurs rapidly (
ISSN:2050-7526
2050-7534
DOI:10.1039/C5TC04207K