6 papers
Scanning Tunneling Microscopy in high vectorial magnetic fields
Jaime Rumeu Ozores, Miguel Ãgueda Velasco, Edwin Herrera +10
The Scanning Tunneling Microscope (STM) is a powerful instrument to study electronic density of states at surfaces down to atomic scale. Many interesting samples require studying v…
Scanning tunneling spectroscopy of superconducting nitridized aluminum thin films
Jose Antonio Moreno, Pablo GarcÃa Talavera, Alba Torras-Coloma +5
Nitride-based superconductors represent a family of superconducting thin film materials displaying higher quality than their corresponding bare superconductor when used in devices…
Signatures of edge states in antiferromagnetic van der Waals Josephson junctions
Celia González-Sánchez, Ignacio Sardinero, Jorge Cuadra +8
The combination of superconductivity and magnetic textures represents a promising approach to explore unconventional superconducting phenomena, including new correlated and topolog…
Gapless superconductivity from extremely dilute magnetic disorder in 2H-NbSe2-xSx
Jose Antonio Moreno, Mercè Roig, VÃctor Barrena +14
Most superconducting materials exhibit a vanishing density of states at the Fermi level and Anderson's theorem posits that the superconducting gap is robust against nonmagnetic dis…
The feedback driven atomic scale Josephson microscope
Samuel D. Escribano, VÃctor Barrena, David Perconte +10
The ultimate spatial limit to establish a Josephson coupling between two superconducting electrodes is an atomic-scale junction. The Josephson effect in such ultrasmall junctions h…
Discovery of a 1D edge mode in a Magnetic Topological semimetal
Avior Almoalem, Rebecca Chan, Brinda Kuthanazhi +6
In rare-earth monopnictides like NdBi, the interplay between magnetism and topology results in an extremely unusual topological semimetal phase which simultaneously hosts Weyl poin…