Competing gapped and gapless ground state in the flat surface band of multilayer rhombohedral graphite

Topological Quantum Computing Group, 2021.06.12.

Zoltán Tajkov,

ELTE, Department of Biological Physics

Rhombohedral Graphite

Flat band without Moiré

Rhombohedral Graphite

Hidden SSH

Rhombohedral Graphite

LDA+U, E field

Rhombohedral Graphite

DMRG

Rhombohedral Graphite

Symmetry breaking at partially filled states

Thank you!

The team

László Oroszlány

János Koltai

Imre Hagymási

Péter Nemes-Incze

Supported by the ÚNKP-20-4 New National Excellence Program of the Ministry for Innovation and Technology from the source of the National Research, Development and Innovation Fund