Spectroelectrochemically determined energy levels of PM6:Y6 blends and their relevance to solar cell performance
David Neußer, Bowen Sun, Wen Liang Tan, Lars Thomsen, Thorsten Schultz, Lorena Perdigón‐Toro, Norbert Koch, Safa Shoaee, Christopher R. McNeill, Dieter Neher, Sabine Ludwigs
Abstract
A systematic spectroelectrochemical approach is presented to precisely determine frontier orbital energies of PM6:Y6 blends in device-relevant films and results are discussed regarding their impact on solar cell performance.
Topics & Concepts
Materials scienceRelevance (law)Solar cellFrontierEngineering physicsOrganic solar cellEnergy (signal processing)Solar energyOptoelectronicsComposite materialPhysicsElectrical engineeringEngineeringQuantum mechanicsPolitical scienceArchaeologyPolymerHistoryLawPerovskite Materials and ApplicationsSemiconductor materials and interfacesOrganic Electronics and Photovoltaics