The internship explores heat and charge transport in nanostructured graphene to improve thermoelectric conversion and explore thermal rectification. Using graphene nanomeshes with periodic nano-holes, it aims to control phonon and electron mean free paths, enabling asymmetric heat conduction and enhanced Seebeck effect. The student will fabricate devices (graphene transfer, e-beam lithography, etching), measure electrical and thermal properties (Seebeck coefficient, conductivity, rectification), and analyze results through modeling. The project offers practical training in 2D materials and advances understanding of geometry-driven thermal and thermoelectric control.