712 citations · 1.4k across the 8 of their papers we have counts for
8 papers
Atomically sharp 1D interfaces in 2D lateral heterostructures of VSe-NbSe monolayers
Xin Huang, Héctor González-Herrero, Orlando J. Silveira +3
Van der Waals heterostructures have emerged as an ideal platform for creating engineered artificial electronic states. While vertical heterostructures have been extensively studied…
Atomic-scale visualization of multiferroicity in monolayer NiI
Mohammad Amini, Adolfo O. Fumega, Héctor González-Herrero +4
Progress in layered van der Waals materials has resulted in the discovery of ferromagnetic and ferroelectric materials down to the monolayer limit. Recently, evidence of the first…
Observation of Kekulé vortices induced in graphene by hydrogen adatoms
Y. Guan, C. Dutreix, H. Gonzales-Herrero +5
Fractional charges are one of the wonders of the fractional quantum Hall effect, a liquid of strongly correlated electrons in a large magnetic field. Fractional excitations are als…
Atomic scale control and visualization of topological quantum phase transition in π-conjugated polymers driven by their length
Héctor González-Herrero, Jesús Mendieta-Moreno, Shayan Edalatmanesh +5
Quantum phase transitions, which are driven by quantum fluctuations, mark a frontier between distinct quantum phases of matter. However, our understanding and control of such pheno…
Atomic-scale control of graphene magnetism using hydrogen atoms
H. González-Herrero, J. M. Gómez-Rodríguez, P. Mallet +7
Isolated hydrogen atoms absorbed on graphene are predicted to induce magnetic moments. Here we demonstrate that the adsorption of a single hydrogen atom on graphene induces a magne…
Quantum confinement of Dirac quasiparticles in graphene patterned with subnanometer precision
E. Cortés-del Río, P. Mallet, H. González-Herrero +5
Quantum confinement of graphene Dirac-like electrons in artificially crafted nanometer structures is a long sought goal that would provide a strategy to selectively tune the electr…
Measuring the Berry phase of graphene from wavefront dislocations in Friedel oscillations
C. Dutreix, H. González-Herrero, I. Brihuega +3
Electronic band structures dictate the mechanical, optical and electrical properties of crystalline solids. Their experimental determination is therefore of crucial importance for…
Unravelling the intrinsic and robust nature of van Hove singularities in twisted bilayer graphene
I. Brihuega, P. Mallet, H. González-Herrero +6
Extensive scanning tunnelling microscopy and spectroscopy experiments complemented by first principles and parameterized tight binding calculations provide a clear answer to the ex…