Software
ddfermi - drift diffusion simulation tool
![ddfermi](https://webarchiv.lib.cas.cz:443/wayback/20201118143008im_/http://www.wias-berlin.de/misc-files/f-268.jpg)
ddfermi is a software prototype which simulates drift diffusion processes in classical and organic semiconductors. It uses a finite volume discretization of the basic semiconductor equations as well as thermodynamically consistent, state-of-the-art flux approximations.
WIAS-TeSCA for two and three dimensional semi-conductor analysis
![TeSCA](https://webarchiv.lib.cas.cz:443/wayback/20201118143008im_/http://www.wias-berlin.de/misc-files/f-4.gif)
Augmented by a vast variety of additional physical phenomena playing a role in the operation of specialized semiconductor devices, WIAS-TeSCA serves to simulate numerically the charge carrier transport in semiconductor devices based upon the drift-diffusion model.
![](https://webarchiv.lib.cas.cz:443/wayback/20201118143008im_/http://www.wias-berlin.de/layout3/img/panel-icons/nav.png)
Research Groups
- Partial Differential Equations
- Laser Dynamics
- Numerical Mathematics and Scientific Computing
- Nonlinear Optimization and Inverse Problems
- Interacting Random Systems
- Stochastic Algorithms and Nonparametric Statistics
- Thermodynamic Modeling and Analysis of Phase Transitions
- Nonsmooth Variational Problems and Operator Equations