OghmaNano contains all the physical models required to simulate
perovskite solar cells,
including a dedicated mobile ion solver. Unlike simplified DC-only approaches, OghmaNano performs
full time-domain simulations that replicate real-world measurement conditions — allowing you to
explore dynamic effects such as hysteresis, degradation, and transient response.
Model mobile ion dynamics under bias and illumination, including ionic hysteresis and field screening effects.
Perform voltage sweeps in simulation just like in the lab, with full control over sweep rate, delay time, and scan direction.
Study the coupled behaviour of mobile ions, charge carriers, traps, and the external circuit across time and space.
Simulate steady-state, transient, and frequency-domain behaviour in both dark and illuminated conditions.
Include trap-assisted recombination and energetic disorder using bulk and interface-localised trap distributions.
Use Transfer Matrix Method (TMM) or ray tracing to calculate absorption profiles and optical generation rates in multilayer stacks.
Supports planar, mesoporous, and tandem device architectures with arbitrary layer configurations.
Extract key material parameters such as mobility, trap density, diffusion length, and recombination rates by fitting to experimental J–V or EQE data.
Script custom workflows and parameter sweeps using the integrated Lua scripting engine.
Whether you are exploring a new perovskite formulation or investigating hysteresis and long-term stability,
OghmaNano provides the tools to connect experimental observations with the underlying physics — in one flexible, open, and fast simulation platform.
