[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 …

Switching current distributions in ferromagnetic anomalous Josephson junctions

C Guarcello, FS Bergeret, R Citro - Applied Physics Letters, 2023 - pubs.aip.org
We investigate the switching current distributions of ferromagnetic anomalous Josephson
junctions subjected to a linearly increasing bias current. Our study uncovers a significant …

Controllable magnetic states in chains of coupled Josephson junctions with ferromagnetic weak links

GA Bobkov, IV Bobkova, AM Bobkov - Physical Review B, 2024 - APS
A superconductor/ferromagnet/superconductor Josephson junction with anomalous phase
shift (φ 0-S/F/S JJ) is a system in which the anomalous ground state shift φ 0 provides direct …

Superconducting phase diagram and spin diode effect via spin accumulation

JB Tjernshaugen, M Amundsen, J Linder - Physical Review B, 2024 - APS
Spin-split superconductors offer new functionality compared to conventional
superconductors such as diode effects and efficient thermoelectricity. The superconducting …

Buzdin, Shapiro, and chimera steps in Josephson junctions

YM Shukrinov, E Kovalenko, J Tekić, K Kulikov… - Physical Review B, 2024 - APS
The unique resonance and locking phenomena in the superconductor-ferromagnet-
superconductor φ 0 Josephson junction under external electromagnetic radiation are …

Bifurcation structure and chaos in dynamics of nanomagnet coupled to Josephson junction

M Nashaat, M Sameh, AE Botha, KV Kulikov… - … Journal of Nonlinear …, 2022 - pubs.aip.org
Irregular easy axis reorientation features are observed in numerical simulations of the
nanomagnet coupled to the Josephson junction. We study magnetization bifurcations and …

Magnetoelectric effect in superconductors with -wave magnetization

AA Zyuzin - Physical Review B, 2024 - APS
We report on a study of the interplay between the supercurrent and spin-polarization in a two-
dimensional superconducting system in the presence of ad-wave symmetric …

Buzdin, Shapiro, and chimera steps in Josephson junctions. II. Bifurcation, switching, and hysteresis

M Nashaat, E Kovalenko, YM Shukrinov - Physical Review B, 2024 - APS
The dynamics of magnetization and current-voltage characteristics of the superconductor-
ferromagnet-superconductor φ 0 Josephson junction in the presence of external …

Hysteresis and chaos in anomalous Josephson junctions without capacitance

AA Mazanik, AE Botha, IR Rahmonov… - Physical Review Applied, 2024 - APS
Overdamped Josephson junctions usually do not exhibit chaotic behavior in their phase
dynamics, either because the phase-space dimension is less than 3 (as in the case of a …

Generation of polarized spin-triplet Cooper pairings by magnetic barriers in superconducting junctions

S Tamura, Y Tanaka, T Yokoyama - Physical Review B, 2023 - APS
We investigate the proximity effect in an s-wave superconductor/ferromagnetic metal with a
Rashba spin-orbit coupling/diffusive normal metal junction and an s-wave superconductor …