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dc.contributor.author | Bykov E. | |
dc.contributor.author | Gavrilova T. | |
dc.contributor.author | Yatsyk I. | |
dc.contributor.author | Gilmutdinov I. | |
dc.contributor.author | Parfenov V. | |
dc.contributor.author | Kurbakov A. | |
dc.contributor.author | Eremina R. | |
dc.date.accessioned | 2020-01-15T21:17:35Z | |
dc.date.available | 2020-01-15T21:17:35Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 0272-8842 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/155565 | |
dc.description.abstract | © 2019 Elsevier Ltd and Techna Group S.r.l. The structural and magnetic properties of YbMnO 3 and Yb 0.82 Sr 0.18 MnO 3 multiferroics were studied by neutron powder diffraction (NPD), magnetometry and electron spin resonance (ESR) technics in a wide temperature range. Neutron diffraction measurements showed that the substitution of ytterbium ions with strontium ions in hexagonal h - YbMnO 3 (space group P6 3 cm) leads to the destabilization of the crystal structure of the last compound and appearance of the mixture of three phases with different structure: hexagonal phase h - Yb 0.95 Sr 0.05 MnO 3 (space group P6 3 cm), orthorhombic phase o - Yb 0.69 Sr 0.31 MnO 3 (space group Pbnm), hexagonal phase SrMnO 3 (space group P6 3 cm). This fact was proved by the ESR measurements in which a several signals due to the phases of different structure were observed. NPD measurements showed that the magnetic structure of h - Yb 0.95 Sr 0.05 MnO 3 phase is similar to the magnetic structure of the pure h - YbMnO 3 and demonstrate the presence of the antiferromagnetic ordering in the samples. ESR and magnetization measurements of h - YbMnO 3 sample proved the presence of the antiferromagnetic correlations and also they showed the appearance of the ferromagnetically correlated nanoregions. | |
dc.relation.ispartofseries | Ceramics International | |
dc.subject | Crystal structure | |
dc.subject | Electron spin resonance | |
dc.subject | Magnetic measurements | |
dc.subject | Magnetically ordered materials | |
dc.subject | Neutron diffraction | |
dc.subject | Rare earth ceramic compounds | |
dc.title | Structural and magnetic properties of Yb <inf>1−x</inf> Sr <inf>x</inf> MnO <inf>3</inf> | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 8 | |
dc.relation.ispartofseries-volume | 45 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 10286 | |
dc.source.id | SCOPUS02728842-2019-45-8-SID85062339806 |