Influence of magnetic Co impurities on the optical interband transitions in ZnO
Identifieur interne : 000085 ( France/Analysis ); précédent : 000084; suivant : 000086Influence of magnetic Co impurities on the optical interband transitions in ZnO
Auteurs : A. Boukortt [France, Algérie] ; R. Hayn [France] ; F. Virot [France] ; A. Zaoui [Algérie]Source :
- physica status solidi (b) [ 0370-1972 ] ; 2011-04.
English descriptors
Abstract
Density functional calculations of Co‐doped ZnO and a theoretical analysis of the optical interband transitions are presented. That compound is potentially important for spintronics and magneto‐optoelectronic applications. Using the full potential linearized augmented plane wave (PW) method we analyze the dielectric functions (real and imaginary part) to understand the optical interband transitions. We show that the local spin‐density approximation (LSDA) has severe drawbacks like a spurious Drude‐like peak and a wrong position of the 3d bands which may be repaired by the LSDA + U method. We show the appearance of new peaks in the optical conductivity related with the magnetic impurities which we analyze in detail.
Url:
DOI: 10.1002/pssb.201046371
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 000E26
- to stream Istex, to step Curation: 000984
- to stream Istex, to step Checkpoint: 000140
- to stream Main, to step Merge: 000525
- to stream Main, to step Curation: 000523
- to stream Main, to step Exploration: 000523
- to stream France, to step Extraction: 000085
Links to Exploration step
ISTEX:AB1D679A1261F58A2EE2B8040E969967558B13E3Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Influence of magnetic Co impurities on the optical interband transitions in ZnO</title><author><name sortKey="Boukortt, A" sort="Boukortt, A" uniqKey="Boukortt A" first="A." last="Boukortt">A. Boukortt</name></author><author><name sortKey="Hayn, R" sort="Hayn, R" uniqKey="Hayn R" first="R." last="Hayn">R. Hayn</name></author><author><name sortKey="Virot, F" sort="Virot, F" uniqKey="Virot F" first="F." last="Virot">F. Virot</name></author><author><name sortKey="Zaoui, A" sort="Zaoui, A" uniqKey="Zaoui A" first="A." last="Zaoui">A. Zaoui</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:AB1D679A1261F58A2EE2B8040E969967558B13E3</idno><date when="2011" year="2011">2011</date><idno type="doi">10.1002/pssb.201046371</idno><idno type="url">https://api.istex.fr/document/AB1D679A1261F58A2EE2B8040E969967558B13E3/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000E26</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000E26</idno><idno type="wicri:Area/Istex/Curation">000984</idno><idno type="wicri:Area/Istex/Checkpoint">000140</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000140</idno><idno type="wicri:doubleKey">0370-1972:2011:Boukortt A:influence:of:magnetic</idno><idno type="wicri:Area/Main/Merge">000525</idno><idno type="wicri:Area/Main/Curation">000523</idno><idno type="wicri:Area/Main/Exploration">000523</idno><idno type="wicri:Area/France/Extraction">000085</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Influence of magnetic Co impurities on the optical interband transitions in ZnO</title><author><name sortKey="Boukortt, A" sort="Boukortt, A" uniqKey="Boukortt A" first="A." last="Boukortt">A. Boukortt</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Institut Matériaux Microélectronique Nanosciences de Provence, Faculté St. Jérôme, Case 142, 13397 Marseille Cedex 20</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement></placeName></affiliation><affiliation wicri:level="1"><country xml:lang="fr">Algérie</country><wicri:regionArea>Mostaganem University, Faculty of Science and Technology, Genie Electric Department, 27000 Mostaganem</wicri:regionArea><wicri:noRegion>27000 Mostaganem</wicri:noRegion></affiliation></author><author><name sortKey="Hayn, R" sort="Hayn, R" uniqKey="Hayn R" first="R." last="Hayn">R. Hayn</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Institut Matériaux Microélectronique Nanosciences de Provence, Faculté St. Jérôme, Case 142, 13397 Marseille Cedex 20</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement></placeName></affiliation></author><author><name sortKey="Virot, F" sort="Virot, F" uniqKey="Virot F" first="F." last="Virot">F. Virot</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>Institut Matériaux Microélectronique Nanosciences de Provence, Faculté St. Jérôme, Case 142, 13397 Marseille Cedex 20</wicri:regionArea><placeName><region type="region" nuts="2">Provence-Alpes-Côte d'Azur</region><settlement type="city">Marseille</settlement></placeName></affiliation></author><author><name sortKey="Zaoui, A" sort="Zaoui, A" uniqKey="Zaoui A" first="A." last="Zaoui">A. Zaoui</name><affiliation wicri:level="1"><country xml:lang="fr">Algérie</country><wicri:regionArea>Modelling and Simulation in Materials Science Laboratory, Physics Department, University of Sidi Bel‐Abbes, 22000 Sidi Bel‐Abbes</wicri:regionArea><wicri:noRegion>22000 Sidi Bel‐Abbes</wicri:noRegion></affiliation></author></analytic><monogr></monogr><series><title level="j">physica status solidi (b)</title><title level="j" type="abbrev">phys. stat. sol. (b)</title><idno type="ISSN">0370-1972</idno><idno type="eISSN">1521-3951</idno><imprint><publisher>WILEY‐VCH Verlag</publisher><pubPlace>Berlin</pubPlace><date type="published" when="2011-04">2011-04</date><biblScope unit="volume">248</biblScope><biblScope unit="issue">4</biblScope><biblScope unit="page" from="980">980</biblScope><biblScope unit="page" to="986">986</biblScope></imprint><idno type="ISSN">0370-1972</idno></series><idno type="istex">AB1D679A1261F58A2EE2B8040E969967558B13E3</idno><idno type="DOI">10.1002/pssb.201046371</idno><idno type="ArticleID">PSSB201046371</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0370-1972</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>ZnO</term><term>density functional theory</term><term>diluted magnetic semiconductors</term><term>optical properties</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Density functional calculations of Co‐doped ZnO and a theoretical analysis of the optical interband transitions are presented. That compound is potentially important for spintronics and magneto‐optoelectronic applications. Using the full potential linearized augmented plane wave (PW) method we analyze the dielectric functions (real and imaginary part) to understand the optical interband transitions. We show that the local spin‐density approximation (LSDA) has severe drawbacks like a spurious Drude‐like peak and a wrong position of the 3d bands which may be repaired by the LSDA + U method. We show the appearance of new peaks in the optical conductivity related with the magnetic impurities which we analyze in detail.</div></front></TEI><affiliations><list><country><li>Algérie</li><li>France</li></country><region><li>Provence-Alpes-Côte d'Azur</li></region><settlement><li>Marseille</li></settlement></list><tree><country name="France"><region name="Provence-Alpes-Côte d'Azur"><name sortKey="Boukortt, A" sort="Boukortt, A" uniqKey="Boukortt A" first="A." last="Boukortt">A. Boukortt</name></region><name sortKey="Hayn, R" sort="Hayn, R" uniqKey="Hayn R" first="R." last="Hayn">R. Hayn</name><name sortKey="Virot, F" sort="Virot, F" uniqKey="Virot F" first="F." last="Virot">F. Virot</name></country><country name="Algérie"><noRegion><name sortKey="Boukortt, A" sort="Boukortt, A" uniqKey="Boukortt A" first="A." last="Boukortt">A. Boukortt</name></noRegion><name sortKey="Zaoui, A" sort="Zaoui, A" uniqKey="Zaoui A" first="A." last="Zaoui">A. Zaoui</name></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 000085 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/France/Analysis/biblio.hfd -nk 000085 | 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= ISTEX:AB1D679A1261F58A2EE2B8040E969967558B13E3
|texte= Influence of magnetic Co impurities on the optical interband transitions in ZnO
}}
| This area was generated with Dilib version V0.6.32. |  |