100 citations · 827 across the 42 of their papers we have counts for
3 papers · 1 filter
Dispersive Drumhead States in Nodal-Line Semimetal Junctions
Francesco Buccheri, Reinhold Egger, Alessandro De Martino
We consider a smooth interface between a topological nodal-line semimetal and a topologically trivial insulator (e.g., the vacuum) or another semimetal with a nodal ring of differe…
Two-channel Kondo problem in coupled interacting helical liquids
Sourav Biswas, Alessandro De Martino, Sumathi Rao +1
We study the two-channel Kondo problem in the context of two interacting helical liquids coupled to a spin- magnetic impurity. We show that the interactions between the tw…
Chiral spin channels in curved graphene junctions
Dario Bercioux, Diego Frustaglia, Alessandro De Martino
We show that the chiral modes in circular graphene junctions provide an advantage for spin manipulation via spin-orbit coupling compared to semiconductor platforms. We derive…