Ferromagnet/superconductor hybridization for magnonic applications

IA Golovchanskiy, NN Abramov… - Advanced functional …, 2018 - Wiley Online Library
In this work, a new hybridization of superconducting and ferromagnetic orders is
demonstrated, promising for magnonics. By measuring the ferromagnetic and spin wave …

Magnetization dynamics in proximity-coupled superconductor-ferromagnet-superconductor multilayers. II. Thickness dependence of the superconducting torque

IA Golovchanskiy, NN Abramov, OV Emelyanova… - Physical Review …, 2023 - APS
In this work, we study magnetization dynamics in superconductor-ferromagnet-
superconductor thin-film structures. Results of the broad-band ferromagnetic resonance …

Ferromagnet/superconductor hybrid magnonic metamaterials

IA Golovchanskiy, NN Abramov, VS Stolyarov… - Advanced …, 2019 - Wiley Online Library
In this work, a class of metamaterials is proposed on the basis of ferromagnet/
superconductor hybridization for applications in magnonics. These metamaterials comprise …

Characterization of scalable Josephson memory element containing a strong ferromagnet

L Parlato, R Caruso, A Vettoliere, R Satariano… - Journal of Applied …, 2020 - pubs.aip.org
Josephson junctions (JJs) containing ferromagnetic (F) materials are being considered for
applications as cryogenic random access memories (RAM). In this work, we report on the …

RF assisted switching in magnetic Josephson junctions

R Caruso, D Massarotti, VV Bolginov… - Journal of Applied …, 2018 - pubs.aip.org
We test the effect of an external RF field on the switching processes of magnetic Josephson
junctions (MJJs) suitable for the realization of fast, scalable cryogenic memories compatible …

Modified dispersion law for spin waves coupled to a superconductor

IA Golovchanskiy, NN Abramov, VS Stolyarov… - Journal of Applied …, 2018 - pubs.aip.org
In this work, we consider dispersion laws of spin waves that propagate in a ferromagnet/
superconductor bilayer, specifically in a ferromagnetic film coupled inductively to a …

Epitaxial growth of Pd1− xFex films on MgO single-crystal substrate

A Esmaeili, IV Yanilkin, AI Gumarov, IR Vakhitov… - Thin Solid Films, 2019 - Elsevier
In the paper we report on growth conditions, morphology, crystallographic structure and
magnetic anisotropy of 20 nm thick, palladium-rich Pd 1− x Fe x (0.01< x< 0.1) alloy films …

Exchange spin waves in thin films with gradient composition

IA Golovchanskiy, IV Yanilkin, AI Gumarov… - Physical Review …, 2022 - APS
We report on an investigation of magnetic resonance phenomenon in ferromagnetic thin
films with controlled nonuniform composition. An epitaxial Pd-Fe thin film with linear …

Epitaxial thin-film Pd1−xFex alloy: a tunable ferromagnet for superconducting spintronics

A Esmaeili, IV Yanilkin, AI Gumarov, IR Vakhitov… - Science China …, 2021 - Springer
Thin epitaxial films of the palladium-rich Pd 1− x Fe x alloy were synthesized and extensively
studied as a tunable ferromagnetic material for superconducting spintronics. The (001) …

Properties of ferromagnetic Josephson junctions for memory applications

R Caruso, D Massarotti, A Miano… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
In this paper, we give a characterization of the RF effect of memory switching on Nb-Al/AlO x-
(Nb)-Pd 0.99 Fe 0.01-Nb Josephson junctions as a function of magnetic field pulse …