Double umbrella structure in terbium iron garnet

Double umbrella structure in terbium iron garnet

The umbrella magnetic structure of the terbium iron garnet (TbIG) has been studied using neutron diffraction experiments performed in the 4.2 to 650 K temperature range which covers both the Néel temperature (T N = 550 ± 10 K) and the compensation temperature (T comp = 244 ± 2 K). When T> T N , t...

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Veröffentlicht in:IEEE transactions on magnetics 1984-09, Vol.20 (5), p.1518-1520
Hauptverfasser: Lahoubi, M., Guillot, M., Marchand, A., Tcheou, F., Roudault, E.
Format: Artikel
Sprache:eng
Schlagworte:
Diffraction
Ferrimagnetic materials
Garnets
Iron
Magnetic anisotropy
Magnetic moments
Magnetization
Neutrons
Perpendicular magnetic anisotropy
Temperature distribution
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Zusammenfassung:The umbrella magnetic structure of the terbium iron garnet (TbIG) has been studied using neutron diffraction experiments performed in the 4.2 to 650 K temperature range which covers both the Néel temperature (T N = 550 ± 10 K) and the compensation temperature (T comp = 244 ± 2 K). When T> T N , the observed peak intensities originate from nuclear contribution only. When T comp < T
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.1984.1063259