37 citations · 82 across the 4 of their papers we have counts for
4 papers
Tunable skewed edges in puckered structures
Marko M. Grujić, Motohiko Ezawa, Milan Ž. Tadić +1
We propose a new type of edges, arising due to the anisotropy inherent in the puckered structure of a honeycomb system such as in phosphorene. Skewed-zigzag and skewed-armchair nan…
Chiral properties of topological-state loops
Marko M. Grujić, Milan Ž. Tadić, François M. Peeters
The angular momentum quantization of chiral gapless modes confined to a circularly shaped interface between two different topological phases is investigated. By examining several d…
Orbital magnetic moments in insulating Dirac systems: Impact on magnetotransport in graphene van der Waals heterostructures
Marko M. Grujić, Milan Ž. Tadić, François M. Peeters
In honeycomb Dirac systems with broken inversion symmetry, orbital magnetic moments coupled to the valley degree of freedom arise due to the topology of the band structure, leading…
Antiferromagnetism in hexagonal graphene structures: Rings vs dots
Marko Grujić, Milan Tadić, François M. Peeters
The mean-field Hubbard model is used to investigate the formation of the antiferromagnetic phase in hexagonal graphene rings with inner zigzag edges. The outer edge of the ring was…