Iron silicide-based ferromagnetic metal/semiconductor nanostructures

Ferromagnetic single-crystal epitaxial Fe 3 Si films and polycrystalline Fe 5 Si 3 films are obtained on Si substrates by molecular-beam epitaxy with in situ control of the structure, optical, and magnetic properties. The results of the structural, magnetic, and optical measurements are discussed. T...

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Bibliographic Details
Published in:Physics of the solid state 2016-11, Vol.58 (11), p.2277-2281
Main Authors: Ovchinnikov, S. G., Varnakov, S. N., Lyashchenko, S. A., Tarasov, I. A., Yakovlev, I. A., Popov, E. A., Zharkov, S. M., Velikanov, D. A., Tarasov, A. S., Zhandun, V. S., Zamkova, N. G.
Format: Article
Language:English
Subjects:
Electric properties
Epitaxy
Ferromagnetic materials
Ferromagnetism
Iron silicide
Magnetic fields
Magnetic properties
Microwave equipment
Molecular beam epitaxy
Molecular structure
Optical measurement
Optical properties
Physics
Physics and Astronomy
Silicides
Silicon
Silicon substrates
Single crystals
Solid State Physics
Surface Physics and Thin Films
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Summary:Ferromagnetic single-crystal epitaxial Fe 3 Si films and polycrystalline Fe 5 Si 3 films are obtained on Si substrates by molecular-beam epitaxy with in situ control of the structure, optical, and magnetic properties. The results of the structural, magnetic, and optical measurements are discussed. The experimental data are compared to the results of the microscopic calculation of the spin-polarized structure, the permittivity, and the optical conductivity spectra.
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783416110299