Evolution of ferroelectric and antiferromagnetic phases of TbMn2O5 under high magnetic field up to 45 T
DC Field | Value | Language |
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dc.contributor.author | Haam, S. Y. | - |
dc.contributor.author | Kim, J. W. | - |
dc.contributor.author | Kim, T. H. | - |
dc.contributor.author | Kim, Kee Hoon | - |
dc.contributor.author | Park, S. | - |
dc.contributor.author | Hur, N. | - |
dc.contributor.author | Cheong, S. -W. | - |
dc.contributor.author | Harrison, N. | - |
dc.contributor.author | Migliori, A. | - |
dc.date.accessioned | 2022-05-09T06:40:10Z | - |
dc.date.available | 2022-05-09T06:40:10Z | - |
dc.date.issued | 2006-01 | - |
dc.identifier.issn | 0015-0193 | - |
dc.identifier.issn | 1563-5112 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/57392 | - |
dc.description.abstract | We determine high magnetic field (B//a) vs temperature phase diagram of TbMn2O5 by measurements of dielectric constant (epsilon//b) and magnetization under static and pulsed B up to 45 T, and pyroelectric/magnetoelectric currents up to 9 T. Our results reveal that a ferroelectric (FE) transition temperature at T-C = 38 K at B = 0 T changes little under B up to 33 T, while incommensurate antiferromagnetic phase, characterized as increased e and negative polarization below 25 K at B = 0 T, becomes unstable above B = similar to 20 T at low temperatures. Furthermore, a positive FE polarization component, coined with a Tb f-spin ordering below similar to 15 K at B = 0 T, abruptly disappears with Tb f- spin reorientation under B = similar to 2 T. Determined phase diagram shows that both magnitude of FE polarization and e value are sensitively dependent on the evolution of magnetic order parameters of both Mn-d and Tb-f spins tuned by high magnetic fields. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Gordon and Breach Science Publishers | - |
dc.title | Evolution of ferroelectric and antiferromagnetic phases of TbMn2O5 under high magnetic field up to 45 T | - |
dc.type | Article | - |
dc.identifier.doi | 10.1080/00150190600696055 | - |
dc.identifier.bibliographicCitation | Ferroelectrics, v.336, no.1, pp 153 - 159 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000239567500020 | - |
dc.identifier.scopusid | 2-s2.0-33746791540 | - |
dc.citation.endPage | 159 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 153 | - |
dc.citation.title | Ferroelectrics | - |
dc.citation.volume | 336 | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | lead strontium titanate | - |
dc.subject.keywordAuthor | elastic characterization | - |
dc.subject.keywordAuthor | elastic-electric coupling | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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