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TT: Fachverband Tiefe Temperaturen

TT 2: Nanotubes, Nanoribbons and Graphene

TT 2.12: Talk

Monday, September 5, 2022, 12:30–12:45, H22

Towards quantum transport mesaurements on encapsulated rhombohedrally stacked multilayer graphene — •Monica Kolek Martinez de Azagra and Thomas Weitz — 1. Physikalische Institut, Georg August Universität Göttingen

In the recent past flat band multilayer graphene systems have become an experimental playground to explore a plethora of highly correlated many body phenomena such as superconductivity, topological insulators and ferromagnetic phases. However, so far the broad range of phenomena across the different systems, i.e., bilayer, twisted bilayer and rhombohedral trilayer graphene, still hold open questions to the origins and physical limitations of these phenomena. To further investigate these phenomena, we prepare high quality encapsulated multilayer graphene samples, using a variety of techniques such as Raman spectroscopy, scanning near field microscopy, atomic force microscopy and the dry transfer method with the goal to study these samples through magneto quantum transport measurements in the milli Kelvin regime.