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hal.structure.identifierDepartment of Chemistry [Moscow]
dc.contributor.authorFABRITCHNYI, Pavel B.
hal.structure.identifierDepartment of Chemistry [Moscow]
dc.contributor.authorAFANASOV, Mikhail I.
hal.structure.identifierDepartment of Chemistry [Moscow]
dc.contributor.authorMEZHUEV, Evgueny
hal.structure.identifierDepartment of Chemistry [Moscow]
dc.contributor.authorASTASHKIN, R. A.
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.authorBOURDINEAUD-BORDÈRE, Sylvie
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLABRUGÈRE, Christine
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDELMAS, Claude
dc.date.issued2013
dc.identifier.issn1062-8738
dc.description.abstractEnThe reduction in the squared cosine of angle θ of the Cr-O-Cr bond in the Sm-Ho series in sam ples containing Sn4+ ions in the Cr3+ position in the crystallite bulk is accompanied by a linear increase in hyperfine field HT→0 K at 119Sn nuclei. Upon annealing in H2, tin attains oxidation state +2 occupying the Cr3+ and R3+ positions on the surfaces of particles. Mössbauer measurements in situ at 100 K do not reveal the spin polarization of Sn2+, but this polarization does manifest itself for part of the daughter Sn4+ ions formed when samples come into contact with air.
dc.language.isoen
dc.publisherSpringer Verlag/Russian Academy of Sciences (RAS)
dc.subject.enRare earths
dc.subject.enMössbauer spectroscopy
dc.subject.enTin
dc.subject.enCations
dc.title.enHyperfine interactions, charge compensation mechanisms, and the distribution of tin dopant cations in rare-earths orthochromites RCrO3 (R = Sm, Eu, Gd, Ho)
dc.typeArticle de revue
dc.identifier.doi10.3103/S1062873813060117
dc.subject.halChimie/Matériaux
bordeaux.journalBulletin of the Russian Academy of Sciences - Physics
bordeaux.page819-826
bordeaux.volume77
bordeaux.issue6
bordeaux.peerReviewedoui
hal.identifierhal-00837864
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00837864v1
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