This is the open-source edition of the Genius Semiconductor Device Simulator. Genius is a commerical product of Cogenda Pte Ltd, Singapore. Features: - 2D semiconductor device simulation - Drift-diffusion model; - Temperature corrected DD and lattice heating; - Energy-balance model; - A range of mobility models; - A range of Impact-ionization models; - Band-to-band tunneling; - Carrier trapping at defects; - Raytracing optics - 2D finite-element optics - DC, transient, small signal AC and mixed device/circuit simulation modes; - Flexible programming interface for user-defined material models - Flexible programming interface for user-defined pre-processing, post-processing and monitoring modules. - Interfaces to popular TCAD, CFD and visualization file formats such as TIF, CGNS, and VTK. The open-source edition differs from the commercial version in the following aspects: - Parallel computation capability is removed. - Support for 3D device structure is removed. - Uses the Triangle 2D mesh generator, instead of a proprietary mesh generator. - Only a basic set of material models are provided. Contacts: Cogenda Pte Ltd http://www.cogenda.com contact@cogenda.com