Silicon carbide and Epitaxial Graphene: Electronic Properties
Description / Outline
Due to its outstanding physical properties, silicon carbide (SiC) is suitable as a semiconductor material for high-performance devices that can operate under extreme conditions (high electrical voltage, high electrical power, high temperatures, ...). Graphene, which is an atomically thin layer of the carbon material graphite, is as a metal also one of the outstandingly robust materials. We grow it on the surface of silicon carbide.
We investigate the novel metallic properties of graphene, the semiconductor properties of SiC (especially the influence of defects and dopants) and the combined metal/semiconductor system. For our experiments, we fabricate custom devices ourselves. We continue to exploit the outstanding properties of SiC for novel functionalities beyond electronics.
In doing so, we successfully collaborate with various regional and international research institutions, but also with industrial companies.