15 citations · 25 across the 4 of their papers we have counts for
4 papers
Electron delocalization in a 2D Mott insulator
Cosme G. Ayani, Michele Pisarra, Iván M. Ibarburu +5
The prominent role of electron-electron interactions in two-dimensional (2D) materials versus three-dimensional (3D) ones is at the origin of the great variety of fermionic correla…
Unveiling the inter-layer interaction in a 1H/1T TaS van de Waals heterostructure
Cosme G. Ayani, M. Bosnar, F. Calleja +11
This study delves into the intriguing properties of 1H/1T-TaS van der Waals heterostructure, focusing on the transparency of the 1H layer to the Charge Density Wave of the unde…
Switchable molecular functionalization of an STM tip: from a Yu-Shiba-Rusinov tip to a Kondo tip
Cosme. G. Ayani, Fabian Calleja, Ivan M. Ibarburu +6
In this work we fabricate and characterize a functionalized superconducting (SC) Nb tip of a scanning tunnelling microscope (STM). The tip is functionalized with a Tetracyanoquinod…
Probing the phase transition to a coherent 2D Kondo lattice
Cosme G. Ayani, Michele Pisarra, Iván M. Ibarburu +5
Strongly correlated materials exhibit exotic electronic states arising from the strong correlation between electrons. Dimensionality provides a tuning knob because thinning down to…