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 …

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 …

Embedding nonlinear systems with two or more harmonic phase terms near the Hopf–Hopf bifurcation

V Eclerová, L Přibylová, AE Botha - Nonlinear Dynamics, 2023 - Springer
Nonlinear problems involving phases occur ubiquitously throughout applied mathematics
andphysics, ranging from neuronal models to the search for elementary particles. The phase …

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 …

Chaotic dynamics from coupled magnetic monodomain and Josephson current

AE Botha, YM Shukrinov, J Tekić, MR Kolahchi - Physical Review E, 2023 - APS
The ordinary (superconductor-insulator-superconductor) Josephson junction cannot exhibit
chaos in the absence of an external ac drive, whereas in the superconductor-ferromagnet …

Resonance phenomena in a nanomagnet coupled to a Josephson junction under external periodic drive

KV Kulikov, DV Anghel, M Nashaat, M Dolineanu… - Physical Review B, 2024 - APS
We investigate resonance phenomena in a system consisting of a nanomagnet coupled to a
Josephson junction under external periodic drive. The coupling in the system leads to the …

Josephson current-assisted reversal of a single-domain nanoscale ferromagnet driven by cosine chirp pulse

M Sameh, YM Shukrinov, AY Ellithi… - Journal of Physics …, 2023 - iopscience.iop.org
We study the microwave-induced magnetization reversal in two systems, the microwave-
driven nanomagnet (NM) and the NM coupled to a Josephson junction (JJ) under the …

JINR Collaboration with Scientific Institutions of Egypt in the Field of Theoretical Research of Superconducting Josephson Nanostructures

YM Shukrinov, M Nashaat - Physics of Particles and Nuclei, 2023 - Springer
An overview of the results obtained in the framework of collaboration with Egyptian scientific
institutions in the field of theoretical research and modeling of various superconducting …

Frequency Capture in the Josephson Junction–Nanomagnet System under the Action of an External Periodic Signal

KV Kulikov, S Lobanovskaya, YM Shukrinov - Physics of Particles and …, 2023 - Springer
We have studied the effect of an external periodic signal on the dynamics of the Josephson
junction (JJ)–nanomagnet system in the regime of a given voltage. The indirect capture of …

[PDF][PDF] Сотрудничество ОИЯИ с научными учреждениями Египта в области теоретических исследований сверхпроводящих джозефсоновских наноструктур

ЮМ Шукринов, М Нашаат - ФИЗИКА ЭЛЕМЕНТАРНЫХ ЧАСТИЦ И …, 2023 - jinr.ru
СОТРУДНИЧЕСТВО ОИЯИ С НАУЧНЫМИ УЧРЕЖДЕНИЯМИ ЕГИПТА В ОБЛАСТИ
ТЕОРЕТИ Page 1 ФИЗИКА ЭЛЕМЕНТАРНЫХ ЧАСТИЦ И АТОМНОГО ЯДРА 2023. Т. 54 …