641 citations · 716 across the 7 of their papers we have counts for
7 papers
Metastable polymorphic phases in monolayer TaTe2
Iolanda Di Bernardo, Joan Ripoll-Sau, Fabian Calleja +6
Polymorphic phases and collective phenomena - such as charge density waves (CDWs) - in transition metal dichalcogenides (TMDs) dictate the physical and electronic properties of the…
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…
Thermally Activated Processes for Ferromagnet Intercalation in Graphene-Heavy Metal Interfaces
F. Ajejas, A. Anadón, A. Gudin +11
The development of graphene (Gr) spintronics requires the ability to engineer epitaxial Gr heterostructures with interfaces of high quality, in which the intrinsic properties of Gr…
Robust, switchable, C-related, Superconducting Nanostructure at the Apex of a W tip
C. G. AYani, F. Calleja, P. Casado +8
We report on a controlled method to fabricate in-situ a superconducting (SC) nanostructure at the apex of the standard W tip of a Scanning Tunnelling Microscope (STM) by pulsing th…
Two Distinct Phases of Bilayer Graphene Films on Ru(0001)
Marco Papagno, Daniela Pacilé, Dinesh Topwal +14
By combining angle-resolved photoemission spectroscopy and scanning tunneling microscopy we reveal the structural and electronic properties of multilayer graphene on Ru(0001). We p…