CobaltMaghrebV1, PascalFrancis, Curation, bibRecord, 000243

Magnetic Properties of Zn0.8(Fe0.1,Co0.1)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation

Identifieur interne : 000243 ( PascalFrancis/Curation ); précédent : 000242; suivant : 000244

Magnetic Properties of Zn0.8(Fe0.1,Co0.1)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation

Auteurs : O. Mounkachi [Maroc] ; M. Boujnah [Maroc] ; H. Labrim [Maroc] ; M. Hamedoun [Maroc] ; A. Benyoussef [Maroc] ; A. El Kenz [Maroc] ; M. Loulidi [Maroc] ; B. Belhourma [Maroc] ; M. Bhihi [Maroc] ; E. K. Hlil [France]

Source :

Journal of superconductivity and novel magnetism [ 1557-1939 ] ; 2012.

RBID : Pascal:12-0316236

Descripteurs français

Pascal (Inist)
- Densité état électron, Diffraction RX, Microscopie électronique transmission, Cristallinité, Grosseur grain, Méthode fonctionnelle densité, Codopage, Addition fer, Hystérésis magnétique, Addition cobalt, Ferromagnétisme, Hydrogénation, Séparation phase, Semiconducteur semimagnétique, Oxyde de zinc, ZnO.

English descriptors

KwdEn :
- Cobalt additions, Codoping, Crystallinity, Density functional method, Electronic density of states, Ferromagnetism, Grain size, Hydrogenation, Iron additions, Magnetic hysteresis, Phase separation, Semimagnetic semiconductors, Transmission electron microscopy, XRD, Zinc oxide.

Abstract

Structural and magnetic properties of Zn_0.8(Fe_0.1, Co_0.1)O bulk diluted magnetic semiconductor have been investigated using X-ray diffraction (XRD) and magnetic measurements. TEM (Transmission Electron Microscopy) images confirmed the high crystallinity and grain size of Zn_0.8(Fe_0.1,Co_0.1)O powder, the samples were characterized by energy dispersive spectroscopy (EDS) to confirm the expected stoichiometry. This sample has been synthesized by co-precipitation route. The study of magnetization hysteresis loop measurements infers that the bulk sample of Zn_0.8(Fe_0.1,Co_0.1)O shows a well-defined hysteresis loop at T_c (200 K) temperature, which reflects its ferromagnetic behavior. Hydrogenation treatment was used for the control of phase separation. Based on first-principles spin-density functional calculations, using the Korringa-Kohn-Rostoker method (KKR) combined with the coherent potential approximation (CPA), the ferromagnetic state energy was calculated and compared with the local-moment-disordered (LMD) state energy. The mechanism of hybridization and interaction between magnetic ions in Zn_0.8(Fe_0.1,Co_0.1)O is also investigated.

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A03		`1`		`@0 J. supercond. nov. magn.`
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A08	`01`	`1`	`ENG`	`@1 Magnetic Properties of Zn_0.8(Fe_0.1,Co_0.1)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation`
A11	`01`	`1`		`@1 MOUNKACHI (O.)`
A11	`02`	`1`		`@1 BOUJNAH (M.)`
A11	`03`	`1`		`@1 LABRIM (H.)`
A11	`04`	`1`		`@1 HAMEDOUN (M.)`
A11	`05`	`1`		`@1 BENYOUSSEF (A.)`
A11	`06`	`1`		`@1 EL KENZ (A.)`
A11	`07`	`1`		`@1 LOULIDI (M.)`
A11	`08`	`1`		`@1 BELHOURMA (B.)`
A11	`09`	`1`		`@1 BHIHI (M.)`
A11	`10`	`1`		`@1 HLIL (E. K.)`
A14	`01`			`@1 Institute of Nanomaterials and Nanotechnology, MAScIR (Moroccan foundation for Advanced Science, Innovation and Research) @2 Rabat @3 MAR @Z 1 aut. @Z 4 aut. @Z 5 aut.`
A14	`02`			`@1 Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal @2 Rabat @3 MAR @Z 2 aut. @Z 5 aut. @Z 6 aut. @Z 7 aut. @Z 9 aut.`
A14	`03`			`@1 CNESTEN (National Centre for Energy, Sciences and Nuclear Techniques), 30 km north of Rabat-Kenitra way @2 Maamora @3 MAR @Z 3 aut. @Z 8 aut.`
A14	`04`			`@1 Institut Néel, CNRS-UJF, B.P. 166 @2 38042 Grenoble @3 FRA @Z 10 aut.`
A14	`05`			`@1 Hassan II Academy of Science and Technology @2 Rabat @3 MAR @Z 5 aut.`
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A23	`01`			`@0 ENG`
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A64	`01`	`1`		`@0 Journal of superconductivity and novel magnetism`
A66	`01`			`@0 USA`
C01	`01`		`ENG`	@0 Structural and magnetic properties of Zn_0.8(Fe_0.1, Co_0.1)O bulk diluted magnetic semiconductor have been investigated using X-ray diffraction (XRD) and magnetic measurements. TEM (Transmission Electron Microscopy) images confirmed the high crystallinity and grain size of Zn_0.8(Fe_0.1,Co_0.1)O powder, the samples were characterized by energy dispersive spectroscopy (EDS) to confirm the expected stoichiometry. This sample has been synthesized by co-precipitation route. The study of magnetization hysteresis loop measurements infers that the bulk sample of Zn_0.8(Fe_0.1,Co_0.1)O shows a well-defined hysteresis loop at T_c (200 K) temperature, which reflects its ferromagnetic behavior. Hydrogenation treatment was used for the control of phase separation. Based on first-principles spin-density functional calculations, using the Korringa-Kohn-Rostoker method (KKR) combined with the coherent potential approximation (CPA), the ferromagnetic state energy was calculated and compared with the local-moment-disordered (LMD) state energy. The mechanism of hybridization and interaction between magnetic ions in Zn_0.8(Fe_0.1,Co_0.1)O is also investigated.
C02	`01`	`3`		`@0 001B70E50P`
C02	`02`	`3`		`@0 001B70E60E`
C02	`03`	`3`		`@0 001B70A20N`
C03	`01`	`3`	`FRE`	`@0 Densité état électron @5 02`
C03	`01`	`3`	`ENG`	`@0 Electronic density of states @5 02`
C03	`02`	`3`	`FRE`	`@0 Diffraction RX @5 03`
C03	`02`	`3`	`ENG`	`@0 XRD @5 03`
C03	`03`	`3`	`FRE`	`@0 Microscopie électronique transmission @5 04`
C03	`03`	`3`	`ENG`	`@0 Transmission electron microscopy @5 04`
C03	`04`	`X`	`FRE`	`@0 Cristallinité @5 05`
C03	`04`	`X`	`ENG`	`@0 Crystallinity @5 05`
C03	`04`	`X`	`SPA`	`@0 Cristalinidad @5 05`
C03	`05`	`3`	`FRE`	`@0 Grosseur grain @5 06`
C03	`05`	`3`	`ENG`	`@0 Grain size @5 06`
C03	`06`	`3`	`FRE`	`@0 Méthode fonctionnelle densité @5 07`
C03	`06`	`3`	`ENG`	`@0 Density functional method @5 07`
C03	`07`	`X`	`FRE`	`@0 Codopage @5 08`
C03	`07`	`X`	`ENG`	`@0 Codoping @5 08`
C03	`07`	`X`	`SPA`	`@0 Codrogado @5 08`
C03	`08`	`3`	`FRE`	`@0 Addition fer @5 09`
C03	`08`	`3`	`ENG`	`@0 Iron additions @5 09`
C03	`09`	`3`	`FRE`	`@0 Hystérésis magnétique @5 10`
C03	`09`	`3`	`ENG`	`@0 Magnetic hysteresis @5 10`
C03	`10`	`3`	`FRE`	`@0 Addition cobalt @5 11`
C03	`10`	`3`	`ENG`	`@0 Cobalt additions @5 11`
C03	`11`	`3`	`FRE`	`@0 Ferromagnétisme @5 12`
C03	`11`	`3`	`ENG`	`@0 Ferromagnetism @5 12`
C03	`12`	`3`	`FRE`	`@0 Hydrogénation @5 13`
C03	`12`	`3`	`ENG`	`@0 Hydrogenation @5 13`
C03	`13`	`3`	`FRE`	`@0 Séparation phase @5 14`
C03	`13`	`3`	`ENG`	`@0 Phase separation @5 14`
C03	`14`	`3`	`FRE`	`@0 Semiconducteur semimagnétique @5 15`
C03	`14`	`3`	`ENG`	`@0 Semimagnetic semiconductors @5 15`
C03	`15`	`X`	`FRE`	`@0 Oxyde de zinc @5 16`
C03	`15`	`X`	`ENG`	`@0 Zinc oxide @5 16`
C03	`15`	`X`	`SPA`	`@0 Zinc óxido @5 16`
C03	`16`	`3`	`FRE`	`@0 ZnO @4 INC @5 52`
N21				`@1 240`

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Le document en format XML

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<author><name sortKey="Loulidi, M" sort="Loulidi, M" uniqKey="Loulidi M" first="M." last="Loulidi">M. Loulidi</name>
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<s2>Rabat</s2>
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<author><name sortKey="Hlil, E K" sort="Hlil, E K" uniqKey="Hlil E" first="E. K." last="Hlil">E. K. Hlil</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Magnetic Properties of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation</title>
<author><name sortKey="Mounkachi, O" sort="Mounkachi, O" uniqKey="Mounkachi O" first="O." last="Mounkachi">O. Mounkachi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Nanomaterials and Nanotechnology, MAScIR (Moroccan foundation for Advanced Science, Innovation and Research)</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
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</author>
<author><name sortKey="Boujnah, M" sort="Boujnah, M" uniqKey="Boujnah M" first="M." last="Boujnah">M. Boujnah</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>9 aut.</sZ>
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<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="Labrim, H" sort="Labrim, H" uniqKey="Labrim H" first="H." last="Labrim">H. Labrim</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>CNESTEN (National Centre for Energy, Sciences and Nuclear Techniques), 30 km north of Rabat-Kenitra way</s1>
<s2>Maamora</s2>
<s3>MAR</s3>
<sZ>3 aut.</sZ>
<sZ>8 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="Hamedoun, M" sort="Hamedoun, M" uniqKey="Hamedoun M" first="M." last="Hamedoun">M. Hamedoun</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Nanomaterials and Nanotechnology, MAScIR (Moroccan foundation for Advanced Science, Innovation and Research)</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
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</inist:fA14>
<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="Benyoussef, A" sort="Benyoussef, A" uniqKey="Benyoussef A" first="A." last="Benyoussef">A. Benyoussef</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Institute of Nanomaterials and Nanotechnology, MAScIR (Moroccan foundation for Advanced Science, Innovation and Research)</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
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<sZ>5 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</affiliation>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>9 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</affiliation>
<affiliation wicri:level="1"><inist:fA14 i1="05"><s1>Hassan II Academy of Science and Technology</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="El Kenz, A" sort="El Kenz, A" uniqKey="El Kenz A" first="A." last="El Kenz">A. El Kenz</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
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<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="Loulidi, M" sort="Loulidi, M" uniqKey="Loulidi M" first="M." last="Loulidi">M. Loulidi</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>9 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="Belhourma, B" sort="Belhourma, B" uniqKey="Belhourma B" first="B." last="Belhourma">B. Belhourma</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>CNESTEN (National Centre for Energy, Sciences and Nuclear Techniques), 30 km north of Rabat-Kenitra way</s1>
<s2>Maamora</s2>
<s3>MAR</s3>
<sZ>3 aut.</sZ>
<sZ>8 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</affiliation>
</author>
<author><name sortKey="Bhihi, M" sort="Bhihi, M" uniqKey="Bhihi M" first="M." last="Bhihi">M. Bhihi</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>9 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
</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="1"><inist:fA14 i1="04"><s1>Institut Néel, CNRS-UJF, B.P. 166</s1>
<s2>38042 Grenoble</s2>
<s3>FRA</s3>
<sZ>10 aut.</sZ>
</inist:fA14>
<country>France</country>
</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>Cobalt additions</term>
<term>Codoping</term>
<term>Crystallinity</term>
<term>Density functional method</term>
<term>Electronic density of states</term>
<term>Ferromagnetism</term>
<term>Grain size</term>
<term>Hydrogenation</term>
<term>Iron additions</term>
<term>Magnetic hysteresis</term>
<term>Phase separation</term>
<term>Semimagnetic semiconductors</term>
<term>Transmission electron microscopy</term>
<term>XRD</term>
<term>Zinc oxide</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Densité état électron</term>
<term>Diffraction RX</term>
<term>Microscopie électronique transmission</term>
<term>Cristallinité</term>
<term>Grosseur grain</term>
<term>Méthode fonctionnelle densité</term>
<term>Codopage</term>
<term>Addition fer</term>
<term>Hystérésis magnétique</term>
<term>Addition cobalt</term>
<term>Ferromagnétisme</term>
<term>Hydrogénation</term>
<term>Séparation phase</term>
<term>Semiconducteur semimagnétique</term>
<term>Oxyde de zinc</term>
<term>ZnO</term>
</keywords>
</textClass>
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</teiHeader>
<front><div type="abstract" xml:lang="en">Structural and magnetic properties of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
, Co<sub>0.1</sub>
)O bulk diluted magnetic semiconductor have been investigated using X-ray diffraction (XRD) and magnetic measurements. TEM (Transmission Electron Microscopy) images confirmed the high crystallinity and grain size of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O powder, the samples were characterized by energy dispersive spectroscopy (EDS) to confirm the expected stoichiometry. This sample has been synthesized by co-precipitation route. The study of magnetization hysteresis loop measurements infers that the bulk sample of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O shows a well-defined hysteresis loop at T<sub>c</sub>
 (200 K) temperature, which reflects its ferromagnetic behavior. Hydrogenation treatment was used for the control of phase separation. Based on first-principles spin-density functional calculations, using the Korringa-Kohn-Rostoker method (KKR) combined with the coherent potential approximation (CPA), the ferromagnetic state energy was calculated and compared with the local-moment-disordered (LMD) state energy. The mechanism of hybridization and interaction between magnetic ions in Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O is also investigated.</div>
</front>
</TEI>
<inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>1557-1939</s0>
</fA01>
<fA03 i2="1"><s0>J. supercond. nov. magn.</s0>
</fA03>
<fA05><s2>25</s2>
</fA05>
<fA06><s2>5</s2>
</fA06>
<fA08 i1="01" i2="1" l="ENG"><s1>Magnetic Properties of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation</s1>
</fA08>
<fA11 i1="01" i2="1"><s1>MOUNKACHI (O.)</s1>
</fA11>
<fA11 i1="02" i2="1"><s1>BOUJNAH (M.)</s1>
</fA11>
<fA11 i1="03" i2="1"><s1>LABRIM (H.)</s1>
</fA11>
<fA11 i1="04" i2="1"><s1>HAMEDOUN (M.)</s1>
</fA11>
<fA11 i1="05" i2="1"><s1>BENYOUSSEF (A.)</s1>
</fA11>
<fA11 i1="06" i2="1"><s1>EL KENZ (A.)</s1>
</fA11>
<fA11 i1="07" i2="1"><s1>LOULIDI (M.)</s1>
</fA11>
<fA11 i1="08" i2="1"><s1>BELHOURMA (B.)</s1>
</fA11>
<fA11 i1="09" i2="1"><s1>BHIHI (M.)</s1>
</fA11>
<fA11 i1="10" i2="1"><s1>HLIL (E. K.)</s1>
</fA11>
<fA14 i1="01"><s1>Institute of Nanomaterials and Nanotechnology, MAScIR (Moroccan foundation for Advanced Science, Innovation and Research)</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>Laboratoire de Magnetisme et Physique des Hautes Energies, LMPHE (URAC 12), Departement de Physique, B.P. 1014, Faculty of Science, Universite Mohammed V-Agdal</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>9 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>CNESTEN (National Centre for Energy, Sciences and Nuclear Techniques), 30 km north of Rabat-Kenitra way</s1>
<s2>Maamora</s2>
<s3>MAR</s3>
<sZ>3 aut.</sZ>
<sZ>8 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Institut Néel, CNRS-UJF, B.P. 166</s1>
<s2>38042 Grenoble</s2>
<s3>FRA</s3>
<sZ>10 aut.</sZ>
</fA14>
<fA14 i1="05"><s1>Hassan II Academy of Science and Technology</s1>
<s2>Rabat</s2>
<s3>MAR</s3>
<sZ>5 aut.</sZ>
</fA14>
<fA20><s1>1515-1521</s1>
</fA20>
<fA21><s1>2012</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>21987</s2>
<s5>354000506621630520</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2012 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>17 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>12-0316236</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Journal of superconductivity and novel magnetism</s0>
</fA64>
<fA66 i1="01"><s0>USA</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Structural and magnetic properties of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
, Co<sub>0.1</sub>
)O bulk diluted magnetic semiconductor have been investigated using X-ray diffraction (XRD) and magnetic measurements. TEM (Transmission Electron Microscopy) images confirmed the high crystallinity and grain size of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O powder, the samples were characterized by energy dispersive spectroscopy (EDS) to confirm the expected stoichiometry. This sample has been synthesized by co-precipitation route. The study of magnetization hysteresis loop measurements infers that the bulk sample of Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O shows a well-defined hysteresis loop at T<sub>c</sub>
 (200 K) temperature, which reflects its ferromagnetic behavior. Hydrogenation treatment was used for the control of phase separation. Based on first-principles spin-density functional calculations, using the Korringa-Kohn-Rostoker method (KKR) combined with the coherent potential approximation (CPA), the ferromagnetic state energy was calculated and compared with the local-moment-disordered (LMD) state energy. The mechanism of hybridization and interaction between magnetic ions in Zn<sub>0.8</sub>
(Fe<sub>0.1</sub>
,Co<sub>0.1</sub>
)O is also investigated.</s0>
</fC01>
<fC02 i1="01" i2="3"><s0>001B70E50P</s0>
</fC02>
<fC02 i1="02" i2="3"><s0>001B70E60E</s0>
</fC02>
<fC02 i1="03" i2="3"><s0>001B70A20N</s0>
</fC02>
<fC03 i1="01" i2="3" l="FRE"><s0>Densité état électron</s0>
<s5>02</s5>
</fC03>
<fC03 i1="01" i2="3" l="ENG"><s0>Electronic density of states</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="3" l="FRE"><s0>Diffraction RX</s0>
<s5>03</s5>
</fC03>
<fC03 i1="02" i2="3" l="ENG"><s0>XRD</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="3" l="FRE"><s0>Microscopie électronique transmission</s0>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="3" l="ENG"><s0>Transmission electron microscopy</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Cristallinité</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Crystallinity</s0>
<s5>05</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Cristalinidad</s0>
<s5>05</s5>
</fC03>
<fC03 i1="05" i2="3" l="FRE"><s0>Grosseur grain</s0>
<s5>06</s5>
</fC03>
<fC03 i1="05" i2="3" l="ENG"><s0>Grain size</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="3" l="FRE"><s0>Méthode fonctionnelle densité</s0>
<s5>07</s5>
</fC03>
<fC03 i1="06" i2="3" l="ENG"><s0>Density functional method</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Codopage</s0>
<s5>08</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Codoping</s0>
<s5>08</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Codrogado</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="3" l="FRE"><s0>Addition fer</s0>
<s5>09</s5>
</fC03>
<fC03 i1="08" i2="3" l="ENG"><s0>Iron additions</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="3" l="FRE"><s0>Hystérésis magnétique</s0>
<s5>10</s5>
</fC03>
<fC03 i1="09" i2="3" l="ENG"><s0>Magnetic hysteresis</s0>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="3" l="FRE"><s0>Addition cobalt</s0>
<s5>11</s5>
</fC03>
<fC03 i1="10" i2="3" l="ENG"><s0>Cobalt additions</s0>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="3" l="FRE"><s0>Ferromagnétisme</s0>
<s5>12</s5>
</fC03>
<fC03 i1="11" i2="3" l="ENG"><s0>Ferromagnetism</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="3" l="FRE"><s0>Hydrogénation</s0>
<s5>13</s5>
</fC03>
<fC03 i1="12" i2="3" l="ENG"><s0>Hydrogenation</s0>
<s5>13</s5>
</fC03>
<fC03 i1="13" i2="3" l="FRE"><s0>Séparation phase</s0>
<s5>14</s5>
</fC03>
<fC03 i1="13" i2="3" l="ENG"><s0>Phase separation</s0>
<s5>14</s5>
</fC03>
<fC03 i1="14" i2="3" l="FRE"><s0>Semiconducteur semimagnétique</s0>
<s5>15</s5>
</fC03>
<fC03 i1="14" i2="3" l="ENG"><s0>Semimagnetic semiconductors</s0>
<s5>15</s5>
</fC03>
<fC03 i1="15" i2="X" l="FRE"><s0>Oxyde de zinc</s0>
<s5>16</s5>
</fC03>
<fC03 i1="15" i2="X" l="ENG"><s0>Zinc oxide</s0>
<s5>16</s5>
</fC03>
<fC03 i1="15" i2="X" l="SPA"><s0>Zinc óxido</s0>
<s5>16</s5>
</fC03>
<fC03 i1="16" i2="3" l="FRE"><s0>ZnO</s0>
<s4>INC</s4>
<s5>52</s5>
</fC03>
<fN21><s1>240</s1>
</fN21>
</pA>
</standard>
</inist>
</record>

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Magnetic Properties of Zn0.8(Fe0.1,Co0.1)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation

Magnetic Properties of Zn0.8(Fe0.1,Co0.1)O Diluted Magnetic Semiconductors: Experimental and Theoretical Investigation

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