NickelMaghrebV1, Main, Exploration, bibRecord, 000962

Magnetic properties of Ni81Fe19/W90Ti10 multilayers

Identifieur interne : 000962 ( Main/Exploration ); précédent : 000961; suivant : 000963

Magnetic properties of Ni81Fe19/W90Ti10 multilayers

Auteurs : M. A. Morales [Brésil] ; H. Lassri [Maroc] ; A. Biondo [Brésil] ; A. M. Rossi [Brésil] ; E. Baggio-Saitovitch [Brésil]

Source :

Journal of magnetism and magnetic materials [ 0304-8853 ] ; 2003.

RBID : Pascal:03-0139159

Descripteurs français

Pascal (Inist)
- Aimantation, Anisotropie magnétique, Dépôt pulvérisation, Diffraction RX, Etude expérimentale, Texture, Epaisseur, Résonance ferromagnétique, Effet champ magnétique, Résonance onde spin, Interface, Multicouche, Superréseau, Couche épaisse, Permalloy, Fer alliage, Nickel alliage, Tungstène alliage, Alliage NiFe, Fe Ni, Alliage WTi, Ti W, 7650, 7570C, 7530G.

English descriptors

KwdEn :
- Experimental study, Ferromagnetic resonance, Interfaces, Iron alloys, Magnetic anisotropy, Magnetic field effects, Magnetization, Multilayers, Nickel alloys, Permalloy, Spin wave resonance, Sputter deposition, Superlattices, Texture, Thick films, Thickness, Tungsten alloys, XRD.

Abstract

The magnetization and anisotropy of Ni₈₁Fe₁₉/W₉₀Ti₁₀ multilayers prepared by DC sputtering are presented. At high-angle X-ray diffraction, weak superlattice peaks appear around the NiFe (111) diffraction line, which indicate a fiber texture <111> for NiFe. The magnetization decreases with NiFe layer thickness t_NiFe and the analysis of the results at 300 K indicates the presence of 6 Å thick dead Ni₈₁Fe₁₉ layer. The ferromagnetic resonance (FMR) spectra are obtained with the applied magnetic field parallel and perpendicular to the film plane at 300 K. Complicated spin-wave resonance spectra were observed and analyzed. From FMR, a negative value for Ni₈₁Fe₁₉/W₉₀Ti₁₀ interface anisotropy is obtained.

Affiliations:

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Le document en format XML

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Fe<sub>19</sub>
/W<sub>90</sub>
Ti<sub>10</sub>
 multilayers</title>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Magnetic properties of Ni<sub>81</sub>
Fe<sub>19</sub>
/W<sub>90</sub>
Ti<sub>10</sub>
 multilayers</title>
<author><name sortKey="Morales, M A" sort="Morales, M A" uniqKey="Morales M" first="M. A." last="Morales">M. A. Morales</name>
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<series><title level="j" type="main">Journal of magnetism and magnetic materials</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Experimental study</term>
<term>Ferromagnetic resonance</term>
<term>Interfaces</term>
<term>Iron alloys</term>
<term>Magnetic anisotropy</term>
<term>Magnetic field effects</term>
<term>Magnetization</term>
<term>Multilayers</term>
<term>Nickel alloys</term>
<term>Permalloy</term>
<term>Spin wave resonance</term>
<term>Sputter deposition</term>
<term>Superlattices</term>
<term>Texture</term>
<term>Thick films</term>
<term>Thickness</term>
<term>Tungsten alloys</term>
<term>XRD</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Aimantation</term>
<term>Anisotropie magnétique</term>
<term>Dépôt pulvérisation</term>
<term>Diffraction RX</term>
<term>Etude expérimentale</term>
<term>Texture</term>
<term>Epaisseur</term>
<term>Résonance ferromagnétique</term>
<term>Effet champ magnétique</term>
<term>Résonance onde spin</term>
<term>Interface</term>
<term>Multicouche</term>
<term>Superréseau</term>
<term>Couche épaisse</term>
<term>Permalloy</term>
<term>Fer alliage</term>
<term>Nickel alliage</term>
<term>Tungstène alliage</term>
<term>Alliage NiFe</term>
<term>Fe Ni</term>
<term>Alliage WTi</term>
<term>Ti W</term>
<term>7650</term>
<term>7570C</term>
<term>7530G</term>
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<front><div type="abstract" xml:lang="en">The magnetization and anisotropy of Ni<sub>81</sub>
Fe<sub>19</sub>
/W<sub>90</sub>
Ti<sub>10</sub>
 multilayers prepared by DC sputtering are presented. At high-angle X-ray diffraction, weak superlattice peaks appear around the NiFe (111) diffraction line, which indicate a fiber texture <111> for NiFe. The magnetization decreases with NiFe layer thickness t<sub>NiFe</sub>
 and the analysis of the results at 300 K indicates the presence of 6 Å thick dead Ni<sub>81</sub>
Fe<sub>19</sub>
 layer. The ferromagnetic resonance (FMR) spectra are obtained with the applied magnetic field parallel and perpendicular to the film plane at 300 K. Complicated spin-wave resonance spectra were observed and analyzed. From FMR, a negative value for Ni<sub>81</sub>
Fe<sub>19</sub>
/W<sub>90</sub>
Ti<sub>10</sub>
 interface anisotropy is obtained.</div>
</front>
</TEI>
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<tree><country name="Brésil"><region name="État de Rio de Janeiro"><name sortKey="Morales, M A" sort="Morales, M A" uniqKey="Morales M" first="M. A." last="Morales">M. A. Morales</name>
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<name sortKey="Baggio Saitovitch, E" sort="Baggio Saitovitch, E" uniqKey="Baggio Saitovitch E" first="E." last="Baggio-Saitovitch">E. Baggio-Saitovitch</name>
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<name sortKey="Biondo, A" sort="Biondo, A" uniqKey="Biondo A" first="A." last="Biondo">A. Biondo</name>
<name sortKey="Rossi, A M" sort="Rossi, A M" uniqKey="Rossi A" first="A. M." last="Rossi">A. M. Rossi</name>
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<country name="Maroc"><noRegion><name sortKey="Lassri, H" sort="Lassri, H" uniqKey="Lassri H" first="H." last="Lassri">H. Lassri</name>
</noRegion>
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</record>

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Magnetic properties of Ni81Fe19/W90Ti10 multilayers

Magnetic properties of Ni81Fe19/W90Ti10 multilayers

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri