Local environment of 119Sn4+ probe ions in the bulk and on the surfaces of substituted chromites with perovskite-type structure Y1-xCaxCrO3
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | FABRITCHNYI, Pavel B. | |
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | AFANASOV, Mikhail I. | |
| hal.structure.identifier | Department of Chemistry | |
| dc.contributor.author | MEZHUEV, Evgueny | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | WATTIAUX, Alain | |
| hal.structure.identifier | Plateforme Aquitaine de Caractérisation des Matériaux [PLACAMAT] | |
| dc.contributor.author | LABRUGÈRE, Christine | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | DELMAS, Claude | |
| dc.date.issued | 2015 | |
| dc.identifier.issn | 1062-8738 | |
| dc.description.abstractEn | A specific feature of the Mössbauer spectra of 119Sn in Y1–xCaxCrO3 samples containing 0.3 at % Sn4+in the bulk of crystallites is an extra sextet component corresponding to hyperfine field H(119Sn) = 65 kOe at4.2 K. This effect is explained by the formation of Sn4+ impurity associates in the chromium sublattice. Adrastic weakening in spin polarization is observed for the Sn4+ ions in surface sites, but is found not to berelated to the presence of heterovalent Ca2+ ions. | |
| dc.language.iso | en | |
| dc.publisher | Springer Verlag/Russian Academy of Sciences (RAS) | |
| dc.title.en | Local environment of 119Sn4+ probe ions in the bulk and on the surfaces of substituted chromites with perovskite-type structure Y1-xCaxCrO3 | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.3103/S1062873815080055 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Bulletin of the Russian Academy of Sciences - Physics | |
| bordeaux.page | 1046-1050 | |
| bordeaux.volume | 79 | |
| bordeaux.issue | 8 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01201048 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01201048v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Bulletin%20of%20the%20Russian%20Academy%20of%20Sciences%20-%20Physics&rft.date=2015&rft.volume=79&rft.issue=8&rft.spage=1046-1050&rft.epage=1046-1050&rft.eissn=1062-8738&rft.issn=1062-8738&rft.au=FABRITCHNYI,%20Pavel%20B.&AFANASOV,%20Mikhail%20I.&MEZHUEV,%20Evgueny&WATTIAUX,%20Alain&LABRUG%C3%88RE,%20Christine&rft.genre=article |
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