Investigation of Terahertz properties in Graphene ribbons

Since the emergence of Graphene as a new 2D material with interesting optical, electrical and mechanical properties, several theoretical and experimental researches have proved the ability of this material to fulfill the requirements of many industries. One of these promising fields is the Terahertz emission and detection technology. In this work, we report on the theoretical modeling of plasmon dispersion and decay phenomena in ungated Graphene ribbons, as well as the experimental investigation of these plasmons in the Terahertz range using the Attenuated Total Reflection measurement setup.