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One-Dimensional Electrical Contact to a Two-Dimensional Material
Better Contact Along the Edge Electrical contact to graphene is normally done with metal contacts on its flat face, where there are few strong bonding sites for the metal. Wang et al. (p. 614)Expand
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Electrically tunable excitonic light-emitting diodes based on monolayer WSe2 p-n junctions.
The development of light-emitting diodes with improved efficiency, spectral properties, compactness and integrability is important for lighting, display, optical interconnect, logic and sensorExpand
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Multi-terminal transport measurements of MoS2 using a van der Waals heterostructure device platform.
Atomically thin two-dimensional semiconductors such as MoS2 hold great promise for electrical, optical and mechanical devices and display novel physical phenomena. However, the electron mobility ofExpand
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Raman spectroscopy as probe of nanometre-scale strain variations in graphene
Confocal Raman spectroscopy has emerged as a major, versatile workhorse for the non-invasive characterization of graphene. Although it is successfully used to determine the number of layers, theExpand
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Mechanical properties of atomically thin boron nitride and the role of interlayer interactions
Atomically thin boron nitride (BN) nanosheets are important two-dimensional nanomaterials with many unique properties distinct from those of graphene, but investigation into their mechanicalExpand
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Ballistic Josephson junctions in edge-contacted graphene.
Hybrid graphene-superconductor devices have attracted much attention since the early days of graphene research. So far, these studies have been limited to the case of diffusive transport throughExpand
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Massive Dirac Fermions and Hofstadter Butterfly in a van der Waals Heterostructure
Graphene, Gapped and Butterflied The remarkable transport properties of graphene, such as the high electron mobility, make it a promising material for electronics. However, unlike semiconductors suchExpand
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Emergent ferromagnetism near three-quarters filling in twisted bilayer graphene
Twisted bilayer graphene goes magnetic When two layers of graphene in a bilayer are twisted with respect to each other by just the right, “magic,” angle, the electrons in the system become stronglyExpand
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High-Mobility Holes in Dual-Gated WSe2 Field-Effect Transistors.
We demonstrate dual-gated p-type field-effect transistors (FETs) based on few-layer tungsten diselenide (WSe2) using high work-function platinum source/drain contacts and a hexagonal boron nitrideExpand
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Probing magnetism in 2D van der Waals crystalline insulators via electron tunneling
An intrinsic magnetic tunnel junction An electrical current running through two stacked magnetic layers is larger if their magnetizations point in the same direction than if they point in oppositeExpand
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