26 citations · 76 across the 15 of their papers we have counts for
5 papers · 1 filter
Distinguishing Majorana zero modes from trivial defect states in an iron-based superconductor
Dongfei Wang, Jon Ortuzar, Freek Massee +5
Majorana zero modes, which obey non-Abelian exchange statistics, are promising candidates for topological quantum computation due to their robustness against environmental perturba…
Epitaxial growth of gold films on the elemental superconductors V(100), Nb(100) and Nb(110)
Dongfei Wang, Katerina Vaxevani, Danilo Longo +7
Quantum technologies require a new generation of superconducting electronic devices and circuitry. However, the superconducting materials used to construct them are restricted to a…
Diluted Yu-Shiba-Rusinov arrays on the -BiPd anisotropic superconductor
Stefano Trivini, Jon Ortuzar, Javier Zaldivar +5
Magnetic adatoms on s-wave superconductors induce bound states inside the superconducting gap, called Yu-Shiba-Rusinov states (YSR). The anisotropy of the Fermi surface determines…
Theory of a Single Magnetic Impurity on a Thin Metal Film in Proximity to a Superconductor
Jon Ortuzar, Jose Ignacio Pascual, F. Sebastian Bergeret +1
We argue that the formation of Yu-Shiba-Rusinov excitations in proximitized thin films is largely mediated by a type of Andreev-bound state named after de Gennes and Saint James. T…
Robust Spin Polarization of Yu-Shiba-Rusinov States in Superconductor/Ferromagnetic Insulator Heterostructures
A. Skurativska, J. Ortuzar, D. Bercioux +2
Yu-Shiba-Rusinov (YSR) states arise as sub-gap excitations of a magnetic impurity in a superconducting host. Taking into account the quantum nature of the impurity spin in a single…