Drift-diffusion models

The semiconductor technology is undeniably one of the most important branches in modern industry. Apart from its obvious significance to our daily lives, this technology is an excellent example of a broad collaboration among various disciplines. The development of novel technologies and devices has not only 734been driven by engineers, but also by physicists, mathematicians, and numerical analysts. On the one hand, rigorous mathematical models allow sophisticated predictions, which might be difficult to observe experimentally. On the other hand, numerical simulations have the potential to optimize device designs without the costly and time-consuming development of prototypes.