title: Microfluidic supercritical antisolvent continuous processing and direct spray-coating of poly(3-hexylthiophene) nanoparticles for OFET devices.
abstract: We report for the first time the use of a microfluidic supercritical antisolvent process (μSAS) to synthesize semiconducting polymer nanoparticles (NPs) of poly(3-hexylthiophene) (P3HT). Solvent-free P3HT NPs with average diameters as small as 36 ± 8 nm are obtained. They are continuously spray-coated on substrates to fabricate OFET devices, demonstrating hole mobility through the nanoparticle film equivalent to that of conventional spin-coated P3HT.
authors.affiliation: CNRS, Univ. Bordeaux, ICMCB, UPR 9048, F-33600 Pessac, France. mailto:marre@icmcb-bordeaux.cnrs.fr.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Couto
authors.forename: Sylvain
authors.initials: S
authors.lastname: Chambon
authors.forename: Cyril
authors.initials: C
authors.lastname: Aymonier
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Mignard
authors.forename: Bertrand
authors.initials: B
authors.lastname: Pavageau
authors.forename: Arnaud
authors.initials: A
authors.lastname: Erriguible
authors.forename: Samuel
authors.initials: S
authors.lastname: Marre