Simulation of charge and exciton dynamics across nanostructured rough interfaces in organic light emitting devices

Giacomo Cotelli, Engin Torun, Stefano Gottardi and Anna Köhler

In organic semiconductor devices, the deposition of organic layers may result in intermixed regions or rough interfaces between layers. To examine how roughness at organic-organic interfaces influences device performance, we conducted mesoscopic device simulations using a three-dimensional kinetic Monte Carlo algorithm. We simulated devices containing interfaces with periodic corrugation of either triangular or rectangular cross […]