65 citations · 166 across the 6 of their papers we have counts for
6 papers
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…
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…
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…
Energy-dependent spatial texturing of the charge order in -CuTiSe
Marcello Spera, Alessandro Scarfato, Enrico Giannini +1
We report a detailed study of the microscopic effects of Cu intercalation on the charge density wave (CDW) in 1\textit{T}-CuTiSe. Scanning tunneling microscopy and spectros…
Stripe and short range order in the charge density wave of 1T-CuTiSe
A. M. Novello, M. Spera, A. Scarfato +4
We study the impact of Cu intercalation on the charge density wave (CDW) in 1T-CuTiSe by scanning tunneling microscopy and spectroscopy. Cu atoms, identif…