High conductivity PEDOT:PSS through laser micro-annealing: mechanisms and application
Joe G. Troughton, Nathalie Peillon, A. Borbély, Jhonatan Rodríguez‐Pereira, David Pavliňák, Jan M. Macák, Thierry Djenizian, Marc Ramuz
Abstract
Using a 1042 nm laser, we control the conductivity of PEDOT:PSS over 3 orders of magnitude. We show that the cause of this change in conductivity is the agglomeration of the PEDOT cores, and use this process to fabricated OECTs.
Topics & Concepts
Materials sciencePEDOT:PSSConductivityAnnealing (glass)LaserOptoelectronicsEconomies of agglomerationComposite materialChemical engineeringOpticsPolymerPhysical chemistryEngineeringPhysicsChemistryConducting polymers and applicationsAdvanced Sensor and Energy Harvesting MaterialsAnalytical Chemistry and Sensors