Angle-resolved photoemission spectroscopy (ARPES) provides direct momentum-resolved access to correlation effects and orbital textures in quantum materials. In this talk, I will show how a combined experimental and theoretical approach allows us to extract these key electronic properties in van der Waals and Kagome-related systems.
First, I will discuss our ARPES and...
Superconductivity in graphene can arise when 2,3 or 4 layers are twisted with respect to each other at the so-called magic angle. We experimentally demonstrate Josephson Junctions and SQUIDS that behave like devices fabricated from conventional superconductors and insulators. We also observe time-resolved vortex trapping and detect quantum tunneling of vortices at low temperatures. For samples...