Interaction-driven quantum Hall wedding cake–like structures in graphene quantum dots
Interaction-driven quantum Hall wedding cake–like structures in graphene quantum dots
Quantum-relativistic matter is ubiquitous in nature; however it is notoriously difficult to probe. The ease with which external electric and magnetic fields can be introduced in graphene opens a door to creating a table-top prototype of strongly confined relativistic matter. Here, through a detailed spectroscopic mapping, we provide a spatial …