Search Results - "Vancsó, Péter"
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Spontaneous doping of the basal plane of MoS2 single layers through oxygen substitution under ambient conditions
Published in Nature chemistry (01-12-2018)“…The chemical inertness of the defect-free basal plane confers environmental stability to MoS 2 single layers, but it also limits their chemical versatility and…”
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2
Room-temperature magnetic order on zigzag edges of narrow graphene nanoribbons
Published in Nature (London) (30-10-2014)“…In graphene nanoribbons of ‘zigzag’ edge orientation, the edges host unpaired electron spins that couple to generate long-range magnetic order (switching from…”
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3
Signature of Large-Gap Quantum Spin Hall State in the Layered Mineral Jacutingaite
Published in Nano letters (08-07-2020)“…Quantum spin Hall (QSH) insulators host edge states, where the helical locking of spin and momentum suppresses backscattering of charge carriers, promising…”
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4
The intrinsic defect structure of exfoliated MoS2 single layers revealed by Scanning Tunneling Microscopy
Published in Scientific reports (22-07-2016)“…MoS 2 single layers have recently emerged as strong competitors of graphene in electronic and optoelectronic device applications due to their intrinsic direct…”
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5
Large-area nanoengineering of graphene corrugations for visible-frequency graphene plasmons
Published in Nature nanotechnology (01-01-2022)“…Quantum confinement of the charge carriers of graphene is an effective way to engineer its properties. This is commonly realized through physical edges that…”
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6
The composition and structure of the ubiquitous hydrocarbon contamination on van der Waals materials
Published in Nature communications (09-11-2022)“…The behavior of single layer van der Waals (vdW) materials is profoundly influenced by the immediate atomic environment at their surface, a prime example being…”
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7
Influence of Native Defects on the Electronic and Magnetic Properties of CVD Grown MoSe2 Single Layers
Published in Journal of physical chemistry. C (10-10-2019)“…Despite their application potential, the structure of CVD grown MoSe2 single layers remained relatively unexplored. Here we report the rotationally aligned CVD…”
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8
Edge Magnetism in MoS2 Nanoribbons: Insights from a Simple One-Dimensional Model
Published in Nanomaterials (Basel, Switzerland) (01-12-2023)“…Edge magnetism in zigzag nanoribbons of monolayer MoS2 has been investigated with both density functional theory and a tight-binding plus Hubbard (TB+U)…”
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9
Moderate strain induced indirect bandgap and conduction electrons in MoS2 single layers
Published in NPJ 2D materials and applications (25-10-2019)“…MoS 2 single layers are valued for their sizeable direct bandgap at the heart of the envisaged electronic and optoelectronic applications. Here we…”
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10
Identification of graphite with perfect rhombohedral stacking by electronic Raman scattering
Published in Carbon (New York) (01-11-2024)“…Rhombohedral graphite (RG) shows strong correlations in its topological flat band and is pivotal for exploring emergent, correlated electronic phenomena. One…”
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11
New local pseudopotential for multilayer carbon materials and its application in wave packet dynamics
Published in Carbon trends (01-12-2023)“…Formerly we created a one-electron local pseudopotential which proved to be successful in studying transport phenomena in various sp2 carbon nanosystems, e.g…”
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12
STM study of the MoS2 flakes grown on graphite: A model system for atomically clean 2D heterostructure interfaces
Published in Carbon (New York) (01-08-2016)“…Heterostructures of 2D materials are expected to become building blocks of next generation nanoelectronic devices. Therefore, the detailed understanding of…”
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13
Transition Metal Chalcogenide Single Layers as an Active Platform for Single-Atom Catalysis
Published in ACS energy letters (09-08-2019)“…Among the main appeals of single-atom catalysts are the ultimate efficiency of material utilization and the well-defined nature of the active sites, holding…”
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14
Wave Packet Dynamical Simulation of Quasiparticle Interferences in 2D Materials
Published in Applied sciences (2021)“…Materials consisting of single- or a few atomic layers have extraordinary physical properties, which are influenced by the structural defects. We present two…”
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15
Higher-indexed Moiré patterns and surface states of MoTe2/graphene heterostructure grown by molecular beam epitaxy
Published in NPJ 2D materials and applications (16-07-2022)“…Stabilization of the 2 H phase of MoTe 2 during molecular beam epitaxy (MBE) growth on graphene terminated 6 H -SiC(0001) is highly desirable in order to take…”
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16
Revealing the topological phase diagram of ZrTe5 using the complex strain fields of microbubbles
Published in npj computational materials (20-08-2022)“…Topological materials host robust properties, unaffected by microscopic perturbations, owing to the global topological properties of the bulk electron system…”
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17
Bilayered semiconductor graphene nanostructures with periodically arranged hexagonal holes
Published in Nano research (01-04-2015)“…We present a theoretical study of new nanostructures based on bilayered graphene with periodically arranged hexagonal holes (bilayered graphene antidots). Our…”
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Journal Article -
18
Anisotropic dynamics of charge carriers in graphene
Published in Physical review. B, Condensed matter and materials physics (30-03-2012)“…Computer simulation by numerically solving the time-dependent Schrodinger equation was used to investigate the spreading of electronic wave packets on the…”
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19
Effect of the disorder in graphene grain boundaries: A wave packet dynamics study
Published in Applied surface science (01-02-2014)“…•We modeled graphene grain boundaries with increasing disorder.•Transport through grain boundaries was studied by wave packet dynamics.•We separated the…”
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Journal Article Conference Proceeding -
20
Observation of competing, correlated ground states in the flat band of rhombohedral graphite
Published in Science advances (02-09-2022)“…In crystalline solids, the interactions of charge and spin can result in a variety of emergent quantum ground states, especially in partially filled,…”
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