Ferromagnetic Resonance and the Spin Hall Effect in an Fe3Al/Pt Bilayer

Results are presented from studying the magnetostatic and magnetoresonant properties of a thin-film bilayer Fe 3 Al/Pt structure synthesized via molecular beam epitaxy. Magnetometry and ferromagnetic resonance data indicate the four-fold in-plane magnetocrystalline anisotropy of the Fe 3 Al layer. T...

Full description

Saved in:
Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2024-07, Vol.88 (7), p.1094-1098
Main Authors: Kadikova, A. Kh, Gabbasov, B. F., Yanilkin, I. V., Gumarov, A. I., Zverev, D. G., Kiiamov, A. G., Tagirov, L. R., Yusupov, R. V.
Format: Article
Language:English
Subjects:
Anisotropy
Chemical synthesis
Ferromagnetic materials
Ferromagnetic resonance
Hadrons
Hall effect
Heavy Ions
Iron aluminides
Magnetic measurement
Magnetic properties
Molecular beam epitaxy
Molecular structure
Nuclear Physics
Physics
Physics and Astronomy
Thin films
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Results are presented from studying the magnetostatic and magnetoresonant properties of a thin-film bilayer Fe 3 Al/Pt structure synthesized via molecular beam epitaxy. Magnetometry and ferromagnetic resonance data indicate the four-fold in-plane magnetocrystalline anisotropy of the Fe 3 Al layer. The magnetic field dependence of the voltage induced by the inverse spin Hall effect is measured under conditions of spin pumping, and the quantitative characteristic of the spin-charge transformation in platinum (the spin Hall angle) is estimated as θ SH = 0.030 ± 0.005.
ISSN:1062-8738
1934-9432
DOI:10.1134/S1062873824707141