106 citations · 260 across the 3 of their papers we have counts for
3 papers
Tunable and giant valley-selective Hall effect in gapped bilayer graphene
Jianbo Yin, Cheng Tan, David Barcons-Ruiz +6
Berry curvature is analogous to magnetic field but in momentum space and is commonly present in materials with non-trivial quantum geometry. It endows Bloch electrons with transver…
Nano-imaging photoresponse in a moiré unit cell
Niels C. H. Hesp, Iacopo Torre, David Barcons-Ruiz +5
Graphene-based moiré superlattices have recently emerged as a unique class of tuneable solid-state systems that exhibit significant optoelectronic activity. Local probing at length…
Collective excitations in twisted bilayer graphene close to the magic angle
Niels C. H. Hesp, Iacopo Torre, Daniel Rodan-Legrain +14
The electronic properties of twisted bilayer graphene (TBG) can be dramatically different from those of a single graphene layer, in particular when the two layers are rotated relat…