73 citations · 299 across the 11 of their papers we have counts for
11 papers
Tuning competing electronic phases in monolayer VSe via interface hybridization
Ishita Pushkarna, Árpád Pásztor, Greta Lupi +2
Competing electronic phases in two-dimensional transition metal dichalcogenides constitute a fertile platform for uncovering emergent ground states and elucidating the control para…
Feedback loop dependent charge density wave imaging by scanning tunneling spectroscopy
Alessandro Scarfato, Árpád Pásztor, Lihuan Sun +8
Scanning Tunneling Spectroscopy (STS) is a unique technique to probe the local density of states (LDOS) at the atomic scale by measuring the tunneling conductance between a sharp t…
Delusive chirality and periodic strain pattern in moiré systems
Árpád Pásztor, Ishita Pushkarna, Christoph Renner
Geometric phase analysis (GPA) is a widely used technique for extracting displacement and strain fields from scanning probe images. Here, we demonstrate that GPA should be implemen…
Twist angle dependent electronic properties of exfoliated single layer MoS on Au(111)
Ishita Pushkarna, Árpád Pásztor, Christoph Renner
Synthetic materials and heterostructures obtained by the controlled stacking of exfoliated monolayers are emerging as attractive functional materials owing to their highly tunable…
Determining spin-orbit coupling in graphene by quasiparticle interference imaging
Lihuan Sun, Louk Rademaker, Diego Mauro +7
Inducing and controlling spin-orbit coupling (SOC) in graphene is key to create topological states of matter, and for the realization of spintronic devices. Placing graphene onto a…
Multiband charge density wave exposed in a transition metal dichalcogenide
Árpád Pásztor, Alessandro Scarfato, Marcello Spera +5
In the presence of multiple bands, well-known electronic instabilities may acquire new complexity. While multiband superconductivity is the subject of extensive studies, the possib…
Insight into the charge density wave gap from contrast inversion in topographic STM images
Marcello Spera, Alessandro Scarfato, Árpad Pásztor +3
Charge density waves (CDWs) are understood in great details in one dimension, but they remain largely enigmatic in two dimensional systems. In particular, numerous aspects of the a…
Scanning Tunneling Microscopy of an Air Sensitive Dichalcogenide Through an Encapsulating Layer
Jose Martinez-Castro, Diego Mauro, Árpád Pásztor +4
Many atomically thin exfoliated 2D materials degrade when exposed to ambient conditions. They can be protected and investigated by means of transport and optical measurements if th…
Holographic imaging of the complex charge density wave order parameter
Árpád Pásztor, Alessandro Scarfato, Marcello Spera +3
The charge density wave (CDW) in solids is a collective ground state combining lattice distortions and charge ordering. It is defined by a complex order parameter with an amplitude…
Hole Transport in Exfoliated Monolayer MoS
Evgeniy Ponomarev, Árpád Pásztor, Adrien Waelchli +4
Ideal monolayers of common semiconducting transition metal dichalcogenides (TMDCs) such as MoS, WS, MoSe, and WSe possess many similar electronic properties. As it…
Dimensional cross-over of the charge density wave order parameter in thin exfoliated 1T-VSe
Árpád Pásztor, Alessandro Scarfato, Céline Barreteau +2
The capability to isolate one to few unit-cell thin layers from the bulk matrix of layered compounds opens fascinating prospects to engineer novel electronic phases. However, a com…