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Study of proximity effects in superconductor/ferromagnet interface using waveguide enhancement of neutron standing waves

2009/01/16 by V. L. Aksenov, В. Л. Аксенов, Aksenov, V. L. +43
Engineering · Materials Science · Physics and Astronomy · #FOS: Physical sciences #Magnetic Properties and Applications #Magneto-Optical Properties and Applications #Materials Science (cond-mat.mtrl-sci) #Nuclear Physics and Applications #Superconductivity (cond-mat.supr-con) #cond-mat.mtrl-sci #cond-mat.supr-con

paper · pdf · doi:10.48550/arxiv.0901.2550

This work was presented on workshop <JINR days in Hungary> 3-7 dec 2008, http://hungary.jinr.ru. Contains 4 pages and 3 figures

arxiv created 2009/01/16 · openalex publication_date 2009/01/16 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This work is devoted to experimental study of influence of superconductivity (S) on ferromagnetism (FM) (inverse proximity effects) with the help of Polarized Neutron Reflectivity. Combining meausurements of specular and diffuse intensities it is possible to obtain full picture of magnetization change in S/FM layered systems like magnetization rotation, domain state formation, inducing of magnetization in S layer, etc. To increase weak magnetic signal we propose to use enhanced neutron standing wave regime (e.g. waveguides). In previous work we have made calculation to increase enhcanced factor. Here we present results of preparation sets of S/FM samples and attestation of their structural, magnetic, superconducting and neutron waveguide properties.

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