Rechercher des projets européens

Low-dimensional carbon structures such as graphene and carbon nanotubes have raised tremendous interest in recent years both from fundamental and technological perspectives. However, the tunability of the density of electronic states of graphene and carbon nanotubes remains a limiting factor for their implementation in modern nanotechnology. It has been recently shown that the energy bandgap of gr ...

"Since the discovery of two–dimensional and meta–stable graphene sheets, the recent years have witnessed a dramatic increase in the research dedicated to explore its physical properties. This can be attributed to the two following reasons. First, graphene allows one to address basic questions of quantum mechanics such as relativistic Dirac fermions or the Klein paradoxon in a simple condensed–matt ...