718 citations · 2k across the 25 of their papers we have counts for
25 papers
Tetrahedral Core in a Sea of Competing Magnetic Phases in Graphene
Maxime Lucas, Arnaud Ralko, Andreas Honecker +1
We demonstrate the emergence of a robust tetrahedral magnetic ground state in monolayer graphene doped to the van Hove singularity (vHS). This noncoplanar, gapped spin configuratio…
Experimental evidence of the topological obstruction in twisted bilayer graphene
F. Mesple, P. Mallet, G. Trambly de Laissardière +4
The rich physics of magic angle twisted bilayer graphene (TBG) results from the Coulomb interactions of electrons in flat bands of non-trivial topology. While the bands' dispersion…
Electronic structure and transport in materials with flat bands: 2D materials and quasicrystals
Guy Trambly de Laissardière, Somepalli Venkateswarlu, Ahmed Missaoui +9
In this review, we present recent works on materials whose common point is the presence of electronic bands of very low dispersion, called "flat bands", which are due to specific a…
Electronic structure and conductivity in functionalized multilayer black phosphorene
Jouda Jemaa Khabthani, Khouloud Chika, Ghassen Jemaï +2
Phosphorene and its components are highly reactive to oxygen when exposed to ambient conditions due to the presence of lone pairs of electrons on phosphorus atoms. Functionalizatio…
Giant atomic swirl in graphene bilayers with biaxial heterostrain
F. Mesple, N. R. Walet, G. Trambly de Laissardière +7
The study of moiré engineering started with the advent of van der Waals heterostructures in which stacking two-dimensional layers with different lattice constants leads to a moiré…
Atomic relaxation and electronic structure in twisted bilayer MoS2 with rotation angle of 5.09 degrees
Somepalli Venkateswarlu, Ahmed Misssaoui, Andreas Honecker +1
It is now well established theoretically and experimentally that a moiré pattern, due to a rotation of two atomic layers with respect to each other, creates low-energy flat bands.…