[HTML][HTML] Ferromagnetic materials for Josephson π junctions

NO Birge, N Satchell - APL Materials, 2024‏ - pubs.aip.org
The past two decades have seen an explosion of work on Josephson junctions containing
ferromagnetic materials. Such junctions are under consideration for applications in digital …

Nanoscale spin ordering and spin screening effects in tunnel ferromagnetic Josephson junctions

R Satariano, AF Volkov, HG Ahmad… - Communications …, 2024‏ - nature.com
Abstract Magnetic Josephson junctions (MJJs) have emerged as a prominent playground to
explore the interplay between superconductivity and ferromagnetism. A series of fascinating …

Hybrid ferromagnetic transmon qubit: Circuit design, feasibility, and detection protocols for magnetic fluctuations

HG Ahmad, V Brosco, A Miano, L Di Palma, M Arzeo… - Physical Review B, 2022‏ - APS
We propose to exploit currently available tunnel ferromagnetic Josephson junctions to
realize a hybrid superconducting qubit. We show that the characteristic hysteretic behavior …

Phase dynamics of tunnel Al-based ferromagnetic Josephson junctions

HG Ahmad, R Satariano, R Ferraiuolo… - Applied Physics …, 2024‏ - pubs.aip.org
By measuring the current–voltage characteristics and the switching current distributions as a
function of temperature, we have investigated the phase dynamics of Al tunnel ferromagnetic …

Tuneable magnetic behavior, electronic structure, and nitrogen vacancy formation in

O Porat, E Joshy, JD Miller, S Granville… - Physical Review …, 2024‏ - APS
The rare-earth nitrides are the only series of intrinsic ferromagnetic semiconductors where
the interplay of spin and unquenched orbital angular momentum provides access to a range …

Coexistence and tuning of spin-singlet and triplet transport in spin-filter Josephson junctions

HG Ahmad, M Minutillo, R Capecelatro, A Pal… - Communications …, 2022‏ - nature.com
The increased capabilities of coupling more and more materials through functional
interfaces are paving the way to a series of exciting experiments and extremely advanced …

[HTML][HTML] Triplet odd-frequency superconductivity in hybrid superconductor–ferromagnet structures

FS Bergeret, AF Volkov - Annals of Physics, 2023‏ - Elsevier
We present an overview of the contributions made by Konstantin B. Efetov and the authors to
the field of triplet odd-frequency superconductivity in hybrid ferromagnet–superconductor …

Aluminum-ferromagnetic Josephson tunnel junctions for high quality magnetic switching devices

A Vettoliere, R Satariano, R Ferraiuolo… - Applied Physics …, 2022‏ - pubs.aip.org
The competition between superconducting and ferromagnetic orderings in Josephson
devices has promoted fundamental and applicative studies of high impact for …

Activation Energies in Superconducting Nanowire Single-Photon Detectors

D Salvoni, M Ejrnaes, A Gaggero, F Mattioli, F Martini… - Physical Review …, 2022‏ - APS
Superconducting nanowire single-photon detectors (SNSPDs) are receiving the interest of
the scientific and industrial communities due to their unparallel high performances in the …

[HTML][HTML] High-quality ferromagnetic Josephson junctions based on aluminum electrodes

A Vettoliere, R Satariano, R Ferraiuolo, L Di Palma… - Nanomaterials, 2022‏ - mdpi.com
Aluminum Josephson junctions are the building blocks for the realization of superconducting
quantum bits. Attention has been also paid to hybrid ferromagnetic Josephson junctions …