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hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGAUDON, Manuel
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPAILHÉ, Nathalie
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMAJIMEL, Jérôme
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorWATTIAUX, Alain
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorABEL, Jonathan
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDEMOURGUES, Alain
dc.date.issued2010
dc.identifier.issn0022-4596
dc.description.abstractEnPure, Sn-doped and Mg/Sn co-doped <i>α</i>-Fe<sub>2</sub>O<sub>3</sub> hematite samples were synthesized by precipitation process. Fe<sub>2</sub>O<sub>3</sub> is the most popular red mineral pigment which is used largely in traditional ceramics, tar and concrete. The compounds were characterized by powder X-ray diffraction (XRD), scanning transmission electronic microscopy (energy dispersive X-ray cartography), Mössbauer spectroscopy, magnetic investigations versus temperature and visible-NIR spectroscopy. Both 57Fe and 119Sn Mössbauer analyses combined with rietveld XRD refinements are the ideal techniques to characterize tin-iron oxides. Hence, thanks to these techniques it was shown how the synthesis temperature influences directly the grain size and the dopants concentration limit which can be incorporated into the host hematite matrix...
dc.language.isoen
dc.publisherElsevier
dc.subject.enHematite
dc.subject.enPigment
dc.subject.enX-ray diffraction
dc.subject.enMössbauer spectroscopy
dc.subject.enVisible-NIR spectroscopy
dc.title.enInfluence of Sn<sup>4+</sup> and Sn<sup>4+</sup>/Mg<sup>2+</sup> doping on structural features and visible absorption properties of <i>α</i>-Fe<sub>2</sub>O<sub>3</sub> hematite
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jssc.2010.04.043
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Solid State Chemistry
bordeaux.page2101-2109
bordeaux.volume183
bordeaux.issue9
bordeaux.peerReviewedoui
hal.identifierhal-00589667
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00589667v1
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