Face centred cubic cobalt ultrathin-layers in Au/Co(111) multilayers : a study by electron diffraction and by HREM
Identifieur interne : 000286 ( PascalFrancis/Checkpoint ); précédent : 000285; suivant : 000287Face centred cubic cobalt ultrathin-layers in Au/Co(111) multilayers : a study by electron diffraction and by HREM
Auteurs : S. Jomni [Tunisie] ; N. Mliki [Tunisie] ; R. Belhi [Tunisie] ; K. Abdelmoula [Tunisie] ; M. Ayadi [Tunisie] ; G. Nihoul [France]Source :
- Thin solid films [ 0040-6090 ] ; 2000.
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Abstract
The structure of various Co/Au(111) multilayers has been investigated, using electron diffraction and high resolution electron microscopy (HREM). The multilayers were grown by electron beam evaporation on a float glass substrate. The cobalt layers exhibit a face centred cubic (f.c.c.) structure with the cobalt [111] axis parallel to the gold [111] axis. For cobalt layers, this f.c.c. structure hadn't been observed in Co/Au multilayers before. Measurements were done on digitized electron diffraction patterns and high resolution images. An important volume expansion of the cobalt lattice and good epitaxial relations between cobalt and gold were observed.
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Mliki</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Equipe de Microscopie Electronique, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Belhi, R" sort="Belhi, R" uniqKey="Belhi R" first="R." last="Belhi">R. Belhi</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe de Matière Condensée, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>3 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Abdelmoula, K" sort="Abdelmoula, K" uniqKey="Abdelmoula K" first="K." last="Abdelmoula">K. Abdelmoula</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Equipe de Microscopie Electronique, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></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="02"><s1>Equipe de Matière Condensée, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>3 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Nihoul, G" sort="Nihoul, G" uniqKey="Nihoul G" first="G." last="Nihoul">G. Nihoul</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Matériaux Multiphasés et Interfaces, Université de Toulon BP 132</s1><s2>83957 La Garde</s2><s3>FRA</s3><sZ>6 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">La Garde</settlement></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">00-0488116</idno><date when="2000">2000</date><idno type="stanalyst">PASCAL 00-0488116 INIST</idno><idno type="RBID">Pascal:00-0488116</idno><idno type="wicri:Area/PascalFrancis/Corpus">000284</idno><idno type="wicri:Area/PascalFrancis/Curation">000011</idno><idno type="wicri:Area/PascalFrancis/Checkpoint">000286</idno><idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000286</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Face centred cubic cobalt ultrathin-layers in Au/Co(111) multilayers : a study by electron diffraction and by HREM</title><author><name sortKey="Jomni, S" sort="Jomni, S" uniqKey="Jomni S" first="S." last="Jomni">S. Jomni</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Equipe de Microscopie Electronique, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Mliki, N" sort="Mliki, N" uniqKey="Mliki N" first="N." last="Mliki">N. Mliki</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Equipe de Microscopie Electronique, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Belhi, R" sort="Belhi, R" uniqKey="Belhi R" first="R." last="Belhi">R. Belhi</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Equipe de Matière Condensée, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>3 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Abdelmoula, K" sort="Abdelmoula, K" uniqKey="Abdelmoula K" first="K." last="Abdelmoula">K. Abdelmoula</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Equipe de Microscopie Electronique, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></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="02"><s1>Equipe de Matière Condensée, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>3 aut.</sZ><sZ>5 aut.</sZ></inist:fA14><country>Tunisie</country><placeName><settlement type="city">Tunis</settlement><region nuts="2">Gouvernorat de Tunis</region></placeName></affiliation></author><author><name sortKey="Nihoul, G" sort="Nihoul, G" uniqKey="Nihoul G" first="G." last="Nihoul">G. Nihoul</name><affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Matériaux Multiphasés et Interfaces, Université de Toulon BP 132</s1><s2>83957 La Garde</s2><s3>FRA</s3><sZ>6 aut.</sZ></inist:fA14><country>France</country><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">La Garde</settlement></placeName></affiliation></author></analytic><series><title level="j" type="main">Thin solid films</title><title level="j" type="abbreviated">Thin solid films</title><idno type="ISSN">0040-6090</idno><imprint><date when="2000">2000</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Thin solid films</title><title level="j" type="abbreviated">Thin solid films</title><idno type="ISSN">0040-6090</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Characterization</term><term>Cobalt</term><term>Crystal chemistry</term><term>Electron beam evaporation</term><term>Electron diffraction</term><term>Electron microscopy</term><term>Epitaxial layers</term><term>Experimental study</term><term>FCC lattices</term><term>Gold</term><term>High-resolution methods</term><term>Lattice parameters</term><term>Multilayers</term><term>Ultrathin films</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Etude expérimentale</term><term>Evaporation faisceau électronique</term><term>Multicouche</term><term>Couche ultramince</term><term>Or</term><term>Cobalt</term><term>Caractérisation</term><term>Microscopie électronique</term><term>Haute résolution</term><term>Diffraction électron</term><term>Couche épitaxique</term><term>Paramètre cristallin</term><term>Cristallochimie</term><term>Réseau cubique face centrée</term><term>6865</term><term>Au</term><term>Co</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Or</term><term>Cobalt</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The structure of various Co/Au(111) multilayers has been investigated, using electron diffraction and high resolution electron microscopy (HREM). The multilayers were grown by electron beam evaporation on a float glass substrate. The cobalt layers exhibit a face centred cubic (f.c.c.) structure with the cobalt [111] axis parallel to the gold [111] axis. For cobalt layers, this f.c.c. structure hadn't been observed in Co/Au multilayers before. Measurements were done on digitized electron diffraction patterns and high resolution images. An important volume expansion of the cobalt lattice and good epitaxial relations between cobalt and gold were observed.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0040-6090</s0></fA01><fA02 i1="01"><s0>THSFAP</s0></fA02><fA03 i2="1"><s0>Thin solid films</s0></fA03><fA05><s2>370</s2></fA05><fA06><s2>1-2</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Face centred cubic cobalt ultrathin-layers in Au/Co(111) multilayers : a study by electron diffraction and by HREM</s1></fA08><fA11 i1="01" i2="1"><s1>JOMNI (S.)</s1></fA11><fA11 i1="02" i2="1"><s1>MLIKI (N.)</s1></fA11><fA11 i1="03" i2="1"><s1>BELHI (R.)</s1></fA11><fA11 i1="04" i2="1"><s1>ABDELMOULA (K.)</s1></fA11><fA11 i1="05" i2="1"><s1>AYADI (M.)</s1></fA11><fA11 i1="06" i2="1"><s1>NIHOUL (G.)</s1></fA11><fA14 i1="01"><s1>Equipe de Microscopie Electronique, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>1 aut.</sZ><sZ>2 aut.</sZ><sZ>4 aut.</sZ></fA14><fA14 i1="02"><s1>Equipe de Matière Condensée, Département de Physique, Faculté des Sciences de Tunis</s1><s2>1060 Tunis</s2><s3>TUN</s3><sZ>3 aut.</sZ><sZ>5 aut.</sZ></fA14><fA14 i1="03"><s1>Matériaux Multiphasés et Interfaces, Université de Toulon BP 132</s1><s2>83957 La Garde</s2><s3>FRA</s3><sZ>6 aut.</sZ></fA14><fA20><s1>186-191</s1></fA20><fA21><s1>2000</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>13597</s2><s5>354000090002180290</s5></fA43><fA44><s0>0000</s0><s1>© 2000 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>17 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>00-0488116</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Thin solid films</s0></fA64><fA66 i1="01"><s0>CHE</s0></fA66><fC01 i1="01" l="ENG"><s0>The structure of various Co/Au(111) multilayers has been investigated, using electron diffraction and high resolution electron microscopy (HREM). The multilayers were grown by electron beam evaporation on a float glass substrate. The cobalt layers exhibit a face centred cubic (f.c.c.) structure with the cobalt [111] axis parallel to the gold [111] axis. For cobalt layers, this f.c.c. structure hadn't been observed in Co/Au multilayers before. Measurements were done on digitized electron diffraction patterns and high resolution images. An important volume expansion of the cobalt lattice and good epitaxial relations between cobalt and gold were observed.</s0></fC01><fC02 i1="01" i2="3"><s0>001B60H65</s0></fC02><fC02 i1="02" i2="X"><s0>240</s0></fC02><fC03 i1="01" i2="3" l="FRE"><s0>Etude expérimentale</s0><s5>01</s5></fC03><fC03 i1="01" i2="3" l="ENG"><s0>Experimental study</s0><s5>01</s5></fC03><fC03 i1="02" i2="3" l="FRE"><s0>Evaporation faisceau électronique</s0><s5>02</s5></fC03><fC03 i1="02" i2="3" l="ENG"><s0>Electron beam evaporation</s0><s5>02</s5></fC03><fC03 i1="03" i2="3" l="FRE"><s0>Multicouche</s0><s5>03</s5></fC03><fC03 i1="03" i2="3" l="ENG"><s0>Multilayers</s0><s5>03</s5></fC03><fC03 i1="04" i2="3" l="FRE"><s0>Couche ultramince</s0><s5>04</s5></fC03><fC03 i1="04" i2="3" l="ENG"><s0>Ultrathin films</s0><s5>04</s5></fC03><fC03 i1="05" i2="3" l="FRE"><s0>Or</s0><s2>NC</s2><s5>05</s5></fC03><fC03 i1="05" i2="3" l="ENG"><s0>Gold</s0><s2>NC</s2><s5>05</s5></fC03><fC03 i1="06" i2="3" l="FRE"><s0>Cobalt</s0><s2>NC</s2><s5>06</s5></fC03><fC03 i1="06" i2="3" l="ENG"><s0>Cobalt</s0><s2>NC</s2><s5>06</s5></fC03><fC03 i1="07" i2="X" l="FRE"><s0>Caractérisation</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="ENG"><s0>Characterization</s0><s5>07</s5></fC03><fC03 i1="07" i2="X" l="SPA"><s0>Caracterización</s0><s5>07</s5></fC03><fC03 i1="08" i2="3" l="FRE"><s0>Microscopie électronique</s0><s5>08</s5></fC03><fC03 i1="08" i2="3" l="ENG"><s0>Electron microscopy</s0><s5>08</s5></fC03><fC03 i1="09" i2="3" l="FRE"><s0>Haute résolution</s0><s5>09</s5></fC03><fC03 i1="09" i2="3" l="ENG"><s0>High-resolution methods</s0><s5>09</s5></fC03><fC03 i1="10" i2="3" l="FRE"><s0>Diffraction électron</s0><s5>10</s5></fC03><fC03 i1="10" i2="3" l="ENG"><s0>Electron diffraction</s0><s5>10</s5></fC03><fC03 i1="11" i2="3" l="FRE"><s0>Couche épitaxique</s0><s5>12</s5></fC03><fC03 i1="11" i2="3" l="ENG"><s0>Epitaxial layers</s0><s5>12</s5></fC03><fC03 i1="12" i2="3" l="FRE"><s0>Paramètre cristallin</s0><s5>13</s5></fC03><fC03 i1="12" i2="3" l="ENG"><s0>Lattice parameters</s0><s5>13</s5></fC03><fC03 i1="13" i2="3" l="FRE"><s0>Cristallochimie</s0><s5>14</s5></fC03><fC03 i1="13" i2="3" l="ENG"><s0>Crystal chemistry</s0><s5>14</s5></fC03><fC03 i1="14" i2="3" l="FRE"><s0>Réseau cubique face centrée</s0><s5>15</s5></fC03><fC03 i1="14" i2="3" l="ENG"><s0>FCC lattices</s0><s5>15</s5></fC03><fC03 i1="15" i2="3" l="FRE"><s0>6865</s0><s2>PAC</s2><s4>INC</s4><s5>57</s5></fC03><fC03 i1="16" i2="3" l="FRE"><s0>Au</s0><s4>INC</s4><s5>92</s5></fC03><fC03 i1="17" i2="3" l="FRE"><s0>Co</s0><s4>INC</s4><s5>93</s5></fC03><fC07 i1="01" i2="3" l="FRE"><s0>Métal transition</s0><s5>17</s5></fC07><fC07 i1="01" i2="3" l="ENG"><s0>Transition elements</s0><s5>17</s5></fC07><fN21><s1>325</s1></fN21></pA></standard></inist><affiliations><list><country><li>France</li><li>Tunisie</li></country><region><li>Gouvernorat de Tunis</li><li>Provence-Alpes-Côte d'Azur</li></region><settlement><li>La Garde</li><li>Tunis</li></settlement></list><tree><country name="Tunisie"><region name="Gouvernorat de Tunis"><name sortKey="Jomni, S" sort="Jomni, S" uniqKey="Jomni S" first="S." last="Jomni">S. Jomni</name></region><name sortKey="Abdelmoula, K" sort="Abdelmoula, K" uniqKey="Abdelmoula K" first="K." last="Abdelmoula">K. Abdelmoula</name><name sortKey="Ayadi, M" sort="Ayadi, M" uniqKey="Ayadi M" first="M." last="Ayadi">M. Ayadi</name><name sortKey="Belhi, R" sort="Belhi, R" uniqKey="Belhi R" first="R." last="Belhi">R. Belhi</name><name sortKey="Mliki, N" sort="Mliki, N" uniqKey="Mliki N" first="N." last="Mliki">N. Mliki</name></country><country name="France"><region name="Provence-Alpes-Côte d'Azur"><name sortKey="Nihoul, G" sort="Nihoul, G" uniqKey="Nihoul G" first="G." last="Nihoul">G. Nihoul</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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