962 citations · 1.7k across the 7 of their papers we have counts for
8 papers · 1 filter
Large-area nanoengineering of graphene corrugations for visible-frequency graphene plasmons
Gergely Dobrik, Peter Nemes-Incze, Bruno Majerus +8
Quantum confinement of graphene carriers is an effective way to engineer its properties. It is commonly realized through physical edges that are associated with the deterioration o…
Robust quantum point contact operation of narrow graphene constrictions patterned by AFM cleavage lithography
Péter Kun, Bálint Fülöp, Gergely Dobrik +5
Detecting conductance quantization in graphene nanostructures turned out more challenging than expected. The observation of well-defined conductance plateaus through graphene nanoc…
Ultra-flat twisted superlattices in 2D heterostructures
Márton Szendrő, Péter Süle, Gergely Dobrik +1
Moiré-superlattices are ubiquitous in 2D heterostructures, strongly influencing their electronic properties. They give rise to new Dirac cones and are also at the origin of the sup…
Spontaneous doping of the basal plane of MoS2 single-layers through oxygen substitution under ambient conditions
János Pető, Tamás Ollár, Péter Vancsó +6
The chemical inertness of the defect-free basal plane confers environmental stability to MoS2 single-layers, but it also limits their chemical versatility and catalytic activity. T…
Large intravalley scattering due to pseudo-magnetic fields in crumpled graphene
Péter Kun, Gergő Kukucska, Gergely Dobrik +5
The pseudo-magnetic field generated by mechanical strain in graphene can have dramatic consequences on the behavior of electrons and holes. Here we show that pseudo-magnetic field…
Revealing the grain structure of graphene grown by chemical vapor deposition
Péter Nemes - Incze, Kwon Jae Yoo, Levente Tapasztó +5
The physical processes occurring in the presence of disorder: point defects, grain boundaries, etc. may have detrimental effects on the electronic properties of graphene. Here we p…