| Issue |
J. Phys. IV France
Volume 07, Number C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
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|---|---|---|
| Page(s) | C1-461 - C1-462 | |
| DOI | https://doi.org/10.1051/jp4:19971188 | |
7th INTERNATIONAL CONFERENCE ON FERRITES
J. Phys. IV France 07 (1997) C1-461-C1-462
DOI: 10.1051/jp4:19971188
1 Institute of Physics, Warsaw University Branch, Lipowa 41, 15-424 Bialystok, Poland
2 Institut für Physikalische Hochtechnologie Jena, Helmholtzweg 4, 07743 Jena, Germany
© EDP Sciences 1997
J. Phys. IV France 07 (1997) C1-461-C1-462
DOI: 10.1051/jp4:19971188
Magnetic Anisotropy and Phase Transitions in Co-Doped Yttrium Iron Garnet Films
M. Tekielak1, W. Andrä2, A. Maziewski1 and J. Taubert21 Institute of Physics, Warsaw University Branch, Lipowa 41, 15-424 Bialystok, Poland
2 Institut für Physikalische Hochtechnologie Jena, Helmholtzweg 4, 07743 Jena, Germany
Abstract
YIG:Co,Ca,Ge films grown on (001) plane substrate were investigated down to liquid helium temperatures using torque anisometry technique. Successively lowering temperature spin-reorientational transitions were observed between following easy magnetization axes (EMA) orientations : (i) at room temperature - four EMA inclined to the film plane from [111] directions ; (ii) two EMA near the [110] and [1-10] directions, (iii) two other EMA near the [100] and [010] directions ; (iv) one EMA near the [001] direction at the helium temperature.
© EDP Sciences 1997