FUNCTIONAL SUPERCONDUCTOR-FERROMAGNET NANOSTRUCTURES FOR SUPERCONDUCTING ELECTRONICS

Authors

  • A. S. Sidorenko Institute of Electronic Engineering and Nanotechnologies named after D. Ghitu, Moldova
  • V. Boian Institute of Electronic Engineering and Nanotechnologies named after D. Ghitu, Moldova
  • E.I. Antropov Institute of Electronic Engineering and Nanotechnologies named after D. Ghitu, Moldova
  • Yu. B. Savva Orel State University named after I.S. Turgenev, Russia
  • A.A. Lomakin Orel State University named after I.S. Turgenev, Russia
  • A.V. Vakhrushev Udmurt Federal Research Center, Ural Branch of the Russian Academy of Sciences

Abstract

The work is devoted to the study of the processes of formation and analysis of the parameters of a functional
nanostructure - a superconducting spin valve, which is a multilayer structure consisting of ferromagnetic cobalt nanofilms
separated by niobium superconductor films. The studies were carried out using molecular dynamics simulations and
vacuum deposition of the modelled nanostructures. The atomic structure of individual nanolayers of the system is
considered. Particular attention is paid to the analysis of the atomic structure of the contact regions, since the quality of
the interface between the layers plays a decisive role in creating of a microelectronic devices. The obtained results can be
used both in the development and optimization of technologies for the formation of spin valves and other functional
elements of spintronics.

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Published

2023-11-09

Issue

Vol. 12 (2023)

Section

Oral Session H: Superconductivity