Electrostatic interface recombination in the system of disordered materials characterized by different permittivities

• Electrostatic interface recombination is analyzed in a system consisting of disordered organic materials.
• We demonstrate an influence of tail and deep states on the recombination order.
• Temperature effect on the recombination process is shown.

We report on the analysis of an electrostatic interface recombination in a system consisting of disordered organic materials. This process is a consequence of the polarization effect which takes place at the interface of two phases characterized by different permittivities. In this paper, the impact of tail and deep localized states on the recombination order is demonstrated. We also discuss the influence of temperature on this process.

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