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Exciton Dynamics in Organic Light Emitting Diodes (OLEDs) with a 3D Master Equation

We describe a novel simulation approach for excitons in organic light-emitting diodes (OLEDs). We combined a 1D drift-diffusion model with a 3D master equation.

Our approach effectively combines the computational efficiency of a 1D drift-diffusion solver with the physical accuracy of a discrete 3D ME model, where excitonic long-range interactions for energy transfer can be taken into account.

We show that such a hybrid approach can efficiently describe the steady-state and transient behavior of typical OLEDs reported in the literature.

Check the full discussion here: https://www.fluxim.com/oled-with-master-equation-for-excitons