| Numéro |
J. Phys. IV France
Volume 07, Numéro C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
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| Page(s) | C1-503 - C1-504 | |
| DOI | https://doi.org/10.1051/jp4:19971206 | |
7th INTERNATIONAL CONFERENCE ON FERRITES
J. Phys. IV France 07 (1997) C1-503-C1-504
DOI: 10.1051/jp4:19971206
Ivan Franko State University, Department of Physics, 50 Dragomanov str., 290005 Lviv, Ukraine
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C1-503-C1-504
DOI: 10.1051/jp4:19971206
The Study of Annealed Epitaxial Ferrite-Garnet Thin Films by Means of Ferromagnetic Resonance
B. PadlyakIvan Franko State University, Department of Physics, 50 Dragomanov str., 290005 Lviv, Ukraine
Abstract
The variations of FMR spectra, domain structure and basic magnetic parameters the thin epitaxial ferrite-garnet films of (Y,Sm,Lu,Ca)3(Fe,Ge)5O12 composition resulted from air high-temperature annealing are investigated. On the basis of experimental data analysis was shown that the annealing at Ta = 1100°C, ta>8 hrs and Ta=1150°C, 1200°C, ta=2-10hrs leads to creation of the magnetic transitional layer at the film-substrate boundary. The basic magnetic parameters of films and transitional layers are determined from the FMR spectra. The nature and the formation mechanism of the magnetic transitional layer are discussed.
© EDP Sciences 1997