29 citations · 68 across the 5 of their papers we have counts for
5 papers
Beating Fabry-Pérot interference pattern in a magnonic scattering junction in the graphene quantum Hall ferromagnet
Jonathan Atteia, Preden Roulleau, Mark O. Goerbig
At filling factor , the ground state of graphene is a particular SU(4) ferromagnet which hosts a rich phase diagram along with several spin, pseudospin or "entanglement"…
SU(4) spin waves in the quantum Hall ferromagnet in graphene
Jonathan Atteia, Mark Oliver Goerbig
We study generalized spin waves in graphene under a strong magnetic field when the Landau-level filling factor is . In this case, the ground state is a particular SU(4) qu…
Skyrmion zoo in graphene at charge neutrality in a strong magnetic field
Jonathan Atteia, Yunlong Lian, Mark Oliver Goerbig
As a consequence of the approximate spin-valley symmetry in graphene, the ground state of electrons in graphene at charge neutrality is a particular SU(4) quantum-Hall ferromagnet…
Photocurrent and photoconductance of an helical edge state
Jonathan Atteia, Jérôme Cayssol
We consider the helical edge state of a Quantum Spin Hall insulator, connected between two leads, and irradiated by a monochromatic and circularly polarized electromagnetic wave. T…
Ballistic transport through irradiated graphene
Jonathan Atteia, Jens. H. Bardarson, Jérome Cayssol
The coherent charge transport through an illuminated graphene ribbon is studied as function of electronic doping, frequency and strength of the electromagnetic driving, for monochr…