Tb/Fe multilayers: A study by conversion electron Mössbauer spectrometry and polar Kerr effect

Sputtered Tb/Fe multilayers (ρ Tb =0.2–1.9 nm, ρ Fe = 0.2–3.3 nm) have been characterized both by CEMS and the Kerr effect. Saturated Kerr angles υ K vary linearly with the hyperfine field at the iron site, indicating the υ K comes mainly from the iron magnetic moment. All the structural and magneti...

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Veröffentlicht in:	Journal of magnetism and magnetic materials 1993-03, Vol.121 (1), p.520-523
Hauptverfasser:	Fnidiki, A., Richomme, F., Teillet, J., Pierre, F., Boher, P., Houdy, Ph
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed Matter Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Magnetic properties and materials Magnetic properties of surface, thin films and multilayers Materials Science Metals. Metallurgy Physics
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Zusammenfassung:	Sputtered Tb/Fe multilayers (ρ Tb =0.2–1.9 nm, ρ Fe = 0.2–3.3 nm) have been characterized both by CEMS and the Kerr effect. Saturated Kerr angles υ K vary linearly with the hyperfine field at the iron site, indicating the υ K comes mainly from the iron magnetic moment. All the structural and magnetic results can be interpreted in a (ρ Tb,ρ Fe) diagram.
ISSN:	0304-8853 1873-4766
DOI:	10.1016/0304-8853(93)91259-A