Quantifying Charge Carrier Recombination Losses in MAPbI<sub>3</sub>/C60 and MAPbI<sub>3</sub>/Spiro-OMeTAD with and without Bias Illumination
Valentina M. Caselli, Tom J. Savenije
Abstract
/Spiro-OMeTAD does interfacial recombination also increases, substantially reducing the quasi Fermi level splitting. This work demonstrates the impact of BI on charge dynamics and shows that adjusting the Fermi level of TLs is imperative to reduce interfacial recombination losses.
Topics & Concepts
RecombinationCharge (physics)Materials scienceChemical physicsChemistryPhysicsBiochemistryGeneQuantum mechanicsPerovskite Materials and Applications2D Materials and ApplicationsOrganic and Molecular Conductors Research