Specific Features of Electron Diffraction Analysis of Barium Hexaferrite Films on c-Sapphire

Specific Features of Electron Diffraction Analysis of Barium Hexaferrite Films on c-Sapphire

The processes of formation of (0001)BaFe 12 O 19 films on sapphire with the ferromagnetic easy axis directed along the normal to the substrate have been investigated. Propagation of a high-energy electron beam upon interaction with a (0001)BaFe 12 O 19 film has been studied depending on the angle of...

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Veröffentlicht in:Technical physics letters 2021, Vol.47 (1), p.27-30
Hauptverfasser: Muslimov, A. E., Ismailov, M. G., Kanevsky, V. M.
Format: Artikel
Sprache:eng
Schlagworte:
Barium hexaferrite
Cathodoluminescence
Classical and Continuum Physics
Doppler effect
Electron beams
Electron diffraction
Electrons
Ferromagnetic materials
High energy electrons
Incidence angle
Physics
Physics and Astronomy
Red shift
Sapphire
Substrates
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Zusammenfassung:The processes of formation of (0001)BaFe 12 O 19 films on sapphire with the ferromagnetic easy axis directed along the normal to the substrate have been investigated. Propagation of a high-energy electron beam upon interaction with a (0001)BaFe 12 O 19 film has been studied depending on the angle of incidence of the beam. Deviation of the grazing electron beam by the magnetic field of the (0001)BaFe 12 O 19 film is demonstrated. It is shown that the presence of the (0001)BaFe 12 O 19 film on sapphire induces redistribution of cathodoluminescence in it with a dominant red shift. No film-induced radiation has been observed in the experiment.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785021010090