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- Title
Relaxation of the magnetic state of a ferromagnetic-superconducting layered structure.
- Authors
Zhaketov, V.; Nikitenko, Yu.; Petrenko, A.; Csik, A.; Aksenov, V.; Radu, F.
- Abstract
We have proposed a real-time method of neutron reflectometry. The magnetic state of the Ta/V/FM/Nb/Si ferromagnetic-superconducting system has been analyzed. Relaxation of the inhomogeneous magnetic state with a characteristic time of several hours, which depends on the magnetic field magnitude and temperature, has been observed. The relaxation of the domain structure has changed upon a transition of the V and Nb layers to the superconducting state. It has been concluded that real-time reflectometry data for polarized neutrons are important for determining the origin of magnetism in ferromagnetic-superconducting layered structures.
- Subjects
NEUTRON reflectometry; FERROMAGNETIC materials; SUPERCONDUCTORS; RELAXATION (Gas dynamics); MAGNETISM
- Publication
Journal of Experimental & Theoretical Physics, 2017, Vol 125, Issue 3, p480
- ISSN
1063-7761
- Publication type
Article
- DOI
10.1134/S1063776117080210