Explanation of Co Magnetic Moment Enhancement in (Co,Cu)-Doped ZnO by First-Principle Calculations
Identifieur interne : 000072 ( France/Analysis ); précédent : 000071; suivant : 000073Explanation of Co Magnetic Moment Enhancement in (Co,Cu)-Doped ZnO by First-Principle Calculations
Auteurs : A. El Amiri [Maroc] ; M. Abid [Maroc] ; H. Lassri [Maroc] ; E. K. Hlil [France]Source :
- Journal of superconductivity and novel magnetism [ 1557-1939 ] ; 2012.
Descripteurs français
- Pascal (Inist)
- Moment magnétique, Codopage, Addition cuivre, Oxyde de zinc, Méthode fonctionnelle densité, Calcul ab initio, Addition cobalt, Structure électronique, Calcul KKR, Calcul CPA, Densité état électron, Semiconducteur semimagnétique, Composé minéral, Composé de métal de transition, Semiconducteur II-VI, ZnO.
- Wicri :
- topic : Composé minéral.
English descriptors
- KwdEn :
- Ab initio calculations, CPA calculations, Cobalt additions, Codoping, Copper additions, Density functional method, Electronic density of states, Electronic structure, II-VI semiconductors, Inorganic compounds, KKR calculations, Magnetic moments, Semimagnetic semiconductors, Transition element compounds, Zinc oxide.
Abstract
By ab-initio calculations on Zn0.95-xCo0.05CuxO, we study the variations of magnetic moments versus Cu concentration. The electronic structure is calculated by using the Korringa-Kohn-Rostoker (KKR) method combined with coherent potential approximation (CPA). We show that the total magnetic moment and magnetic moment of Co increase with increasing Cu content. From a density of state (DOS) analysis, we propose an explanation of the enhancement of the Co magnetic moment versus Cu concentration.
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000039
- to stream PascalFrancis, to step Curation: 000256
- to stream PascalFrancis, to step Checkpoint: 000052
- to stream Main, to step Merge: 000455
- to stream Main, to step Curation: 000453
- to stream Main, to step Exploration: 000453
- to stream France, to step Extraction: 000072
Links to Exploration step
Pascal:12-0444086Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Explanation of Co Magnetic Moment Enhancement in (Co,Cu)-Doped ZnO by First-Principle Calculations</title>
<author><name sortKey="El Amiri, A" sort="El Amiri, A" uniqKey="El Amiri A" first="A." last="El Amiri">A. El Amiri</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratoire de Physique Fondamentale et Appliquée (LPFA), Faculte des Sciences Ain Chock, Universite Hassan II, B.P. 5366</s1>
<s2>Mâarif, Casablanca</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Mâarif, Casablanca</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>Laboratoire de Physique Fondamentale et Appliquée (LPFA), Faculte des Sciences Ain Chock, Universite Hassan II, B.P. 5366</s1>
<s2>Mâarif, Casablanca</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Mâarif, Casablanca</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Lassri, H" sort="Lassri, H" uniqKey="Lassri H" first="H." last="Lassri">H. Lassri</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Physique des Materiaux, Micro-electronique, Automatique et Thermique (LPMMAT), Faculté des Sciences Ain Chock, Universite Hassan II, B.P</s1>
<s2>5366 Maarif, Casablanca</s2>
<s3>MAR</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>5366 Maarif, Casablanca</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hlil, E K" sort="Hlil, E K" uniqKey="Hlil E" first="E. K." last="Hlil">E. K. Hlil</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Institut Néel, CNRS, Universite J. Fourier, B.P. 166</s1>
<s2>38042 Grenoble</s2>
<s3>FRA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Auvergne-Rhône-Alpes</region>
<region type="old region" nuts="2">Rhône-Alpes</region>
<settlement type="city">Grenoble</settlement>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">12-0444086</idno>
<date when="2012">2012</date>
<idno type="stanalyst">PASCAL 12-0444086 INIST</idno>
<idno type="RBID">Pascal:12-0444086</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000039</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000256</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000052</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000052</idno>
<idno type="wicri:doubleKey">1557-1939:2012:El Amiri A:explanation:of:co</idno>
<idno type="wicri:Area/Main/Merge">000455</idno>
<idno type="wicri:Area/Main/Curation">000453</idno>
<idno type="wicri:Area/Main/Exploration">000453</idno>
<idno type="wicri:Area/France/Extraction">000072</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Explanation of Co Magnetic Moment Enhancement in (Co,Cu)-Doped ZnO by First-Principle Calculations</title>
<author><name sortKey="El Amiri, A" sort="El Amiri, A" uniqKey="El Amiri A" first="A." last="El Amiri">A. El Amiri</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratoire de Physique Fondamentale et Appliquée (LPFA), Faculte des Sciences Ain Chock, Universite Hassan II, B.P. 5366</s1>
<s2>Mâarif, Casablanca</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Mâarif, Casablanca</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>Laboratoire de Physique Fondamentale et Appliquée (LPFA), Faculte des Sciences Ain Chock, Universite Hassan II, B.P. 5366</s1>
<s2>Mâarif, Casablanca</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Mâarif, Casablanca</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Lassri, H" sort="Lassri, H" uniqKey="Lassri H" first="H." last="Lassri">H. Lassri</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Physique des Materiaux, Micro-electronique, Automatique et Thermique (LPMMAT), Faculté des Sciences Ain Chock, Universite Hassan II, B.P</s1>
<s2>5366 Maarif, Casablanca</s2>
<s3>MAR</s3>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>5366 Maarif, Casablanca</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Hlil, E K" sort="Hlil, E K" uniqKey="Hlil E" first="E. K." last="Hlil">E. K. Hlil</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Institut Néel, CNRS, Universite J. Fourier, B.P. 166</s1>
<s2>38042 Grenoble</s2>
<s3>FRA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Auvergne-Rhône-Alpes</region>
<region type="old region" nuts="2">Rhône-Alpes</region>
<settlement type="city">Grenoble</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of superconductivity and novel magnetism</title>
<title level="j" type="abbreviated">J. supercond. nov. magn.</title>
<idno type="ISSN">1557-1939</idno>
<imprint><date when="2012">2012</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Journal of superconductivity and novel magnetism</title>
<title level="j" type="abbreviated">J. supercond. nov. magn.</title>
<idno type="ISSN">1557-1939</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ab initio calculations</term>
<term>CPA calculations</term>
<term>Cobalt additions</term>
<term>Codoping</term>
<term>Copper additions</term>
<term>Density functional method</term>
<term>Electronic density of states</term>
<term>Electronic structure</term>
<term>II-VI semiconductors</term>
<term>Inorganic compounds</term>
<term>KKR calculations</term>
<term>Magnetic moments</term>
<term>Semimagnetic semiconductors</term>
<term>Transition element compounds</term>
<term>Zinc oxide</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Moment magnétique</term>
<term>Codopage</term>
<term>Addition cuivre</term>
<term>Oxyde de zinc</term>
<term>Méthode fonctionnelle densité</term>
<term>Calcul ab initio</term>
<term>Addition cobalt</term>
<term>Structure électronique</term>
<term>Calcul KKR</term>
<term>Calcul CPA</term>
<term>Densité état électron</term>
<term>Semiconducteur semimagnétique</term>
<term>Composé minéral</term>
<term>Composé de métal de transition</term>
<term>Semiconducteur II-VI</term>
<term>ZnO</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Composé minéral</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">By ab-initio calculations on Zn<sub>0.95-x</sub>
Co<sub>0.05</sub>
Cu<sub>x</sub>
O, we study the variations of magnetic moments versus Cu concentration. The electronic structure is calculated by using the Korringa-Kohn-Rostoker (KKR) method combined with coherent potential approximation (CPA). We show that the total magnetic moment and magnetic moment of Co increase with increasing Cu content. From a density of state (DOS) analysis, we propose an explanation of the enhancement of the Co magnetic moment versus Cu concentration.</div>
</front>
</TEI>
<affiliations><list><country><li>France</li>
<li>Maroc</li>
</country>
<region><li>Auvergne-Rhône-Alpes</li>
<li>Rhône-Alpes</li>
</region>
<settlement><li>Grenoble</li>
</settlement>
</list>
<tree><country name="Maroc"><noRegion><name sortKey="El Amiri, A" sort="El Amiri, A" uniqKey="El Amiri A" first="A." last="El Amiri">A. El Amiri</name>
</noRegion>
<name sortKey="Abid, M" sort="Abid, M" uniqKey="Abid M" first="M." last="Abid">M. Abid</name>
<name sortKey="Lassri, H" sort="Lassri, H" uniqKey="Lassri H" first="H." last="Lassri">H. Lassri</name>
</country>
<country name="France"><region name="Auvergne-Rhône-Alpes"><name sortKey="Hlil, E K" sort="Hlil, E K" uniqKey="Hlil E" first="E. K." last="Hlil">E. K. Hlil</name>
</region>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/CobaltMaghrebV1/Data/France/Analysis
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000072 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/France/Analysis/biblio.hfd -nk 000072 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Terre |area= CobaltMaghrebV1 |flux= France |étape= Analysis |type= RBID |clé= Pascal:12-0444086 |texte= Explanation of Co Magnetic Moment Enhancement in (Co,Cu)-Doped ZnO by First-Principle Calculations }}
This area was generated with Dilib version V0.6.32. |