Magnetization and ferromagnetic resonance studies in Co/V multilayers
Identifieur interne : 000202 ( PascalFrancis/Checkpoint ); précédent : 000201; suivant : 000203Magnetization and ferromagnetic resonance studies in Co/V multilayers
Auteurs : M. Lassri [Maroc] ; M. Omri [Maroc] ; H. Ouahmane [Maroc] ; M. Abid [Maroc] ; M. Ayadi [Maroc] ; R. Krishnan [France]Source :
- Physica. B, Condensed matter [ 0921-4526 ] ; 2004.
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Abstract
The magnetic properties of evaporated Co/V multilayer films have been studied by superconducting quantum interference device magnetometer and ferromagnetic resonance (FMR). The magnetization follows a quasi-linear temperature dependence, which reverts to a T3/2 dependence further into the bulk. We attribute the quasi-linear temperature behavior to surface spin-wave modes created by a perpendicular surface anisotropy at the interface. The FMR spectra are obtained with the applied magnetic field parallel and perpendicular to the film plane at 300 K. The FMR linewidth of uniform mode, ΔH⊥, for the perpendicular geometry, depends on the thickness of Co layer as t-2Co. From both FMR and torque magnetometer measurements, a positive value for Co/V interface anisotropy is obtained.
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Omri</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Ouahmane, H" sort="Ouahmane, H" uniqKey="Ouahmane H" first="H." last="Ouahmane">H. Ouahmane</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Département de Physique, Faculté des Sciences et Technique d'Errachidia, Université moulay Ismaïl</s1><s2>Errachidia</s2><s3>MAR</s3><sZ>3 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Errachidia</wicri:noRegion></affiliation></author><author><name sortKey="Abid, M" sort="Abid, M" uniqKey="Abid M" first="M." last="Abid">M. Abid</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Ayadi, M" sort="Ayadi, M" uniqKey="Ayadi M" first="M." last="Ayadi">M. Ayadi</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Krishnan, R" sort="Krishnan, R" uniqKey="Krishnan R" first="R." last="Krishnan">R. Krishnan</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Laboratoire de Magnétisme et d'Optique, URA 1531, 45 Avenue des Etats Unis</s1><s2>78035 Versailles</s2><s3>FRA</s3><sZ>6 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Versailles</settlement></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">04-0123664</idno><date when="2004">2004</date><idno type="stanalyst">PASCAL 04-0123664 INIST</idno><idno type="RBID">Pascal:04-0123664</idno><idno type="wicri:Area/PascalFrancis/Corpus">000218</idno><idno type="wicri:Area/PascalFrancis/Curation">000077</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000202</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000202</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Magnetization and ferromagnetic resonance studies in Co/V multilayers</title><author><name sortKey="Lassri, M" sort="Lassri, M" uniqKey="Lassri M" first="M." last="Lassri">M. Lassri</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Omri, M" sort="Omri, M" uniqKey="Omri M" first="M." last="Omri">M. Omri</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Ouahmane, H" sort="Ouahmane, H" uniqKey="Ouahmane H" first="H." last="Ouahmane">H. Ouahmane</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Département de Physique, Faculté des Sciences et Technique d'Errachidia, Université moulay Ismaïl</s1><s2>Errachidia</s2><s3>MAR</s3><sZ>3 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Errachidia</wicri:noRegion></affiliation></author><author><name sortKey="Abid, M" sort="Abid, M" uniqKey="Abid M" first="M." last="Abid">M. Abid</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Ayadi, M" sort="Ayadi, M" uniqKey="Ayadi M" first="M." last="Ayadi">M. Ayadi</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Maroc</country><wicri:noRegion>Casablanca</wicri:noRegion></affiliation></author><author><name sortKey="Krishnan, R" sort="Krishnan, R" uniqKey="Krishnan R" first="R." last="Krishnan">R. Krishnan</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Laboratoire de Magnétisme et d'Optique, URA 1531, 45 Avenue des Etats Unis</s1><s2>78035 Versailles</s2><s3>FRA</s3><sZ>6 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Versailles</settlement></placeName></affiliation></author></analytic><series><title level="j" type="main">Physica. B, Condensed matter</title><title level="j" type="abbreviated">Physica, B Condens. matter</title><idno type="ISSN">0921-4526</idno><imprint><date when="2004">2004</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Physica. B, Condensed matter</title><title level="j" type="abbreviated">Physica, B Condens. matter</title><idno type="ISSN">0921-4526</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anisotropy</term><term>Cobalt</term><term>Experimental study</term><term>Ferromagnetic resonance</term><term>Line widths</term><term>Magnetization</term><term>Multilayers</term><term>Spin waves</term><term>Surface waves</term><term>Temperature effects</term><term>Thickness</term><term>Vanadium</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Aimantation</term><term>Résonance ferromagnétique</term><term>Effet température</term><term>Onde surface</term><term>Onde spin</term><term>Anisotropie</term><term>Largeur raie</term><term>Epaisseur</term><term>Multicouche</term><term>Cobalt</term><term>Vanadium</term><term>Etude expérimentale</term><term>V</term><term>Co</term><term>7570C</term><term>7650</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Cobalt</term><term>Vanadium</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The magnetic properties of evaporated Co/V multilayer films have been studied by superconducting quantum interference device magnetometer and ferromagnetic resonance (FMR). The magnetization follows a quasi-linear temperature dependence, which reverts to a T<sup>3/2</sup> dependence further into the bulk. We attribute the quasi-linear temperature behavior to surface spin-wave modes created by a perpendicular surface anisotropy at the interface. The FMR spectra are obtained with the applied magnetic field parallel and perpendicular to the film plane at 300 K. The FMR linewidth of uniform mode, ΔH⊥, for the perpendicular geometry, depends on the thickness of Co layer as t<sup>-2</sup>Co. From both FMR and torque magnetometer measurements, a positive value for Co/V interface anisotropy is obtained.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0921-4526</s0></fA01><fA03 i2="1"><s0>Physica, B Condens. matter</s0></fA03><fA05><s2>344</s2></fA05><fA06><s2>1-4</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Magnetization and ferromagnetic resonance studies in Co/V multilayers</s1></fA08><fA11 i1="01" i2="1"><s1>LASSRI (M.)</s1></fA11><fA11 i1="02" i2="1"><s1>OMRI (M.)</s1></fA11><fA11 i1="03" i2="1"><s1>OUAHMANE (H.)</s1></fA11><fA11 i1="04" i2="1"><s1>ABID (M.)</s1></fA11><fA11 i1="05" i2="1"><s1>AYADI (M.)</s1></fA11><fA11 i1="06" i2="1"><s1>KRISHNAN (R.)</s1></fA11><fA14 i1="01"><s1>Faculté des Sciences Ain Chock, Laboratoire de Physique des Matériaux et de Micro-électronique, Université Hassan II, BP 5366 Mâarif, Route d'El Jadida, km-8</s1><s2>Casablanca</s2><s3>MAR</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></fA14><fA14 i1="02"><s1>Département de Physique, Faculté des Sciences et Technique d'Errachidia, Université moulay Ismaïl</s1><s2>Errachidia</s2><s3>MAR</s3><sZ>3 aut.</sZ></fA14><fA14 i1="03"><s1>Laboratoire de Magnétisme et d'Optique, URA 1531, 45 Avenue des Etats Unis</s1><s2>78035 Versailles</s2><s3>FRA</s3><sZ>6 aut.</sZ></fA14><fA20><s1>319-324</s1></fA20><fA21><s1>2004</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>145B</s2><s5>354000116500260440</s5></fA43><fA44><s0>0000</s0><s1>© 2004 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>19 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>04-0123664</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Physica. B, Condensed matter</s0></fA64><fA66 i1="01"><s0>NLD</s0></fA66><fC01 i1="01" l="ENG"><s0>The magnetic properties of evaporated Co/V multilayer films have been studied by superconducting quantum interference device magnetometer and ferromagnetic resonance (FMR). The magnetization follows a quasi-linear temperature dependence, which reverts to a T<sup>3/2</sup> dependence further into the bulk. We attribute the quasi-linear temperature behavior to surface spin-wave modes created by a perpendicular surface anisotropy at the interface. The FMR spectra are obtained with the applied magnetic field parallel and perpendicular to the film plane at 300 K. The FMR linewidth of uniform mode, ΔH⊥, for the perpendicular geometry, depends on the thickness of Co layer as t<sup>-2</sup>Co. From both FMR and torque magnetometer measurements, a positive value for Co/V interface anisotropy is obtained.</s0></fC01><fC02 i1="01" i2="3"><s0>001B70E70C</s0></fC02><fC02 i1="02" i2="3"><s0>001B70F50</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Aimantation</s0><s5>02</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Magnetization</s0><s5>02</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Résonance ferromagnétique</s0><s5>03</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Ferromagnetic resonance</s0><s5>03</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Effet température</s0><s5>05</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Temperature effects</s0><s5>05</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Onde surface</s0><s5>08</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Surface waves</s0><s5>08</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Onde spin</s0><s5>09</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Spin waves</s0><s5>09</s5></fC03><fC03 i1="06" i2="3" l="FRE"><s0>Anisotropie</s0><s5>10</s5></fC03><fC03 i1="06" i2="3" l="ENG"><s0>Anisotropy</s0><s5>10</s5></fC03><fC03 i1="07" i2="3" l="FRE"><s0>Largeur raie</s0><s5>11</s5></fC03><fC03 i1="07" i2="3" l="ENG"><s0>Line widths</s0><s5>11</s5></fC03><fC03 i1="08" i2="3" l="FRE"><s0>Epaisseur</s0><s5>14</s5></fC03><fC03 i1="08" i2="3" l="ENG"><s0>Thickness</s0><s5>14</s5></fC03><fC03 i1="09" i2="3" l="FRE"><s0>Multicouche</s0><s5>15</s5></fC03><fC03 i1="09" i2="3" l="ENG"><s0>Multilayers</s0><s5>15</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Cobalt</s0><s2>NC</s2><s5>16</s5></fC03><fC03 i1="10" i2="3" l="ENG"><s0>Cobalt</s0><s2>NC</s2><s5>16</s5></fC03><fC03 i1="11" i2="3" l="FRE"><s0>Vanadium</s0><s2>NC</s2><s5>17</s5></fC03><fC03 i1="11" i2="3" l="ENG"><s0>Vanadium</s0><s2>NC</s2><s5>17</s5></fC03><fC03 i1="12" i2="3" l="FRE"><s0>Etude expérimentale</s0><s5>18</s5></fC03><fC03 i1="12" i2="3" l="ENG"><s0>Experimental study</s0><s5>18</s5></fC03><fC03 i1="13" i2="3" l="FRE"><s0>V</s0><s4>INC</s4><s5>53</s5></fC03><fC03 i1="14" i2="3" l="FRE"><s0>Co</s0><s4>INC</s4><s5>54</s5></fC03><fC03 i1="15" i2="3" l="FRE"><s0>7570C</s0><s2>PAC</s2><s4>INC</s4><s5>56</s5></fC03><fC03 i1="16" i2="3" l="FRE"><s0>7650</s0><s2>PAC</s2><s4>INC</s4><s5>57</s5></fC03><fC07 i1="01" i2="3" l="FRE"><s0>Métal transition</s0><s5>48</s5></fC07><fC07 i1="01" i2="3" l="ENG"><s0>Transition elements</s0><s5>48</s5></fC07><fN21><s1>082</s1></fN21><fN82><s1>PSI</s1></fN82></pA></standard></inist><affiliations><list><country><li>France</li><li>Maroc</li></country><region><li>Île-de-France</li></region><settlement><li>Versailles</li></settlement></list><tree><country name="Maroc"><noRegion><name sortKey="Lassri, M" sort="Lassri, M" uniqKey="Lassri M" first="M." last="Lassri">M. Lassri</name></noRegion><name sortKey="Abid, M" sort="Abid, M" uniqKey="Abid M" first="M." last="Abid">M. Abid</name><name sortKey="Ayadi, M" sort="Ayadi, M" uniqKey="Ayadi M" first="M." last="Ayadi">M. Ayadi</name><name sortKey="Omri, M" sort="Omri, M" uniqKey="Omri M" first="M." last="Omri">M. Omri</name><name sortKey="Ouahmane, H" sort="Ouahmane, H" uniqKey="Ouahmane H" first="H." last="Ouahmane">H. Ouahmane</name></country><country name="France"><region name="Île-de-France"><name sortKey="Krishnan, R" sort="Krishnan, R" uniqKey="Krishnan R" first="R." last="Krishnan">R. Krishnan</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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