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Solar Cells

Simulation and Design
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Organic Solar

Organic Solar Cell and Photodetector Simulator

The Organic Solar module enables ATLAS to simulate the electrical and optical properties of organic solar cell devices, photodetectors and image sensors. Organic Solar is integrated into the ATLAS framework and allows the steady-state, transient and AC simulation of the electrical and optical behavior of photovoltaic organic devices. The exciton densities, diffusion, generation/recombination and dissociation characteristics can all be simulated.

Key Features

• Raytrace optical stimulus model
• Transfer Matrix Method (TMM) optical stimulus model
• Simulates solar spectrum characteristics
• Spectral response simulation
• Photo-generation of excitons
• Organic defect Density Of States (DOS) models
• Poole-Frenkel and hopping mobility models
• Langevin recombination model
• Coupled singlet and triplet exciton density continuity equations
• Exciton generation, diffusion, lifetime and quenching effects
• Doping specific exciton density calculation
• User definable exciton parameters such as diffusion length and lifetime
• User definable singlet-to-triplet exciton generation rate
• Steady state, transient and AC analysis

Rev. 081408_01