38 citations · 113 across the 14 of their papers we have counts for
14 papers
Coherent subgap transport in spin-split Josephson junctions
David Caldevilla-Asenjo, Gorm Ole Steffensen, Sara Catalano +6
We report the first experimental observation of subgap transport in ferromagnetic insulator/superconductor/insulator/superconductor junctions realized in EuS/Al/AlOx/Al vertical st…
Weak-anti-localization-to-spin-dependent scattering at a proximity-magnetized heavy metal interface
Hisakazu Matsuki, Guang Yang, Jiahui Xu +9
A change in a materials electrical resistance with magnetic field (magnetoresistance) results from quantum interference effects and, or spin-dependent transport, depending on mater…
Realisation of de Gennes Absolute Superconducting Switch with a Heavy Metal Interface
Hisakazu Matsuki, Alberto Hijano, Grzegorz P. Mazur +13
In 1966, Pierre-Gilles de Gennes proposed a non-volatile mechanism for switching superconductivity on and off in a magnetic device. This involved a superconductor (S) sandwiched be…
Weak localization at arbitrary disorder strength in systems with generic spin-dependent fields
Alberto Hijano, Stefan Ilić, F. Sebastián Bergeret
We present a theory of weak localization (WL) in the presence of generic spin-dependent fields, including any type of spin-orbit coupling, Zeeman fields, and non-homogeneous magnet…
Dynamical Hall responses of disordered superconductors
Alberto Hijano, Sakineh Vosoughi-nia, F. Sebastián Bergeret +2
We extend the Mattis-Bardeen theory for the dynamical response of superconductors to include different types of Hall responses. This is possible thanks to a recent modification of…
Bipolar thermoelectricity in S/I/NS and S/I/SN superconducting tunnel junctions
A. Hijano, F. S. Bergeret, F. Giazotto +1
Recent studies have shown the potential for bipolar thermoelectricity in superconducting tunnel junctions with asymmetric energy gaps. The thermoelectric performance of these syste…
Superconductor-ferromagnet hybrids for non-reciprocal electronics and detectors
Zhuoran Geng, Alberto Hijano, Stefan Ilic +16
We review the use of hybrid thin films composed of superconductors and ferromagnets for creating non-reciprocal electronic components and self-biased detectors of electromagnetic r…
Anisotropic differential conductance of a mixed parity superconductor/ferromagnet structure
Tim Kokkeler, Alberto Hijano, F. Sebastián Bergeret
We study the electronic transport properties of a superconductor (S) with a mixed s+p-wave pairing attached to a ferromagnetic metal (F) and a normal electrode (N) in an SFN config…
Microwave-assisted thermoelectricity in SIS' tunnel junctions
A. Hijano, F. S. Bergeret, F. Giazotto +1
Asymmetric superconducting tunnel junctions with gaps have been proven to show a peculiar nonlinear bipolar thermoelectric effect. This arises due to the spontaneous brea…
Spin-texture topology in curved circuits driven by spin-orbit interactions
Alberto Hijano, Eusebio J. Rodríguez, Dario Bercioux +1
Interferometry is a powerful technique used to extract valuable information about the wave function of a system. In this work, we study the response of spin carriers to the effecti…
Quasiparticle density of states and triplet correlations in superconductor/ferromagnetic-insulator structures across a sharp domain wall
Alberto Hijano, Vitaly N. Golovach, F. Sebastián Bergeret
A ferromagnetic insulator (FI) in contact with a superconductor (S) is known to induce a spin splitting of the BCS density of states at the FI/S interface. This spin splitting caus…
Anomalous Andreev interferometer: Study of an anomalous Josephson junction coupled to a normal wire
Alberto Hijano, Stefan Ilić, F. Sebastián Bergeret
Josephson junctions (JJs), where both time-reversal and inversion symmetry are broken, exhibit a phase shift in their current-phase relation. This allows for an anomalous sup…
Coexistence of superconductivity and spin-splitting fields in superconductor/ferromagnetic insulator bilayers of arbitrary thickness
Alberto Hijano, Stefan Ilić, Mikel Rouco +11
Ferromagnetic insulators can induce a strong exchange field in an adjacent superconductor via the magnetic proximity effect. This manifests as spin-splitting of the BCS density of…
A quantum-network approach to spin interferometry driven by Abelian and non-Abelian fields
A. Hijano, T. van den Berg, D. Frustaglia +1
We present a theory of conducting quantum networks that accounts for Abelian and non-Abelian fields acting on spin carriers. We apply this approach to model the conductance of meso…