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DC Field | Value | Language |
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dc.citation.number | 13 | - |
dc.citation.startPage | 137201 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 115 | - |
dc.contributor.author | Kim, Jae Wook | - |
dc.contributor.author | Artyukhin, S | - |
dc.contributor.author | Mun, ED | - |
dc.contributor.author | Jaime, M | - |
dc.contributor.author | Harrison, N | - |
dc.contributor.author | Hansen, A | - |
dc.contributor.author | Yang, JJ | - |
dc.contributor.author | Oh, Yoon Seok | - |
dc.contributor.author | Vanderbilt, D | - |
dc.contributor.author | Zapf, VS | - |
dc.contributor.author | Cheong, SW | - |
dc.date.accessioned | 2023-12-22T00:43:35Z | - |
dc.date.available | 2023-12-22T00:43:35Z | - |
dc.date.created | 2016-01-07 | - |
dc.date.issued | 2015-09 | - |
dc.description.abstract | We report the discovery of a metamagnetic phase transition in a polar antiferromagnet Ni3TeO6 that occurs at 52 T. The new phase transition accompanies a colossal magnetoelectric effect, with a magnetic-field-induced polarization change of 0.3 μC/cm2, a value that is 4 times larger than for the spin-flop transition at 9 T in the same material, and also comparable to the largest magnetically induced polarization changes observed to date. Via density-functional calculations we construct a full microscopic model that describes the data. We model the spin structures in all fields and clarify the physics behind the 52 T transition. The high-field transition involves a competition between multiple different exchange interactions which drives the polarization change through the exchange-striction mechanism. The resultant spin structure is rather counterintuitive and complex, thus providing new insights on design principles for materials with strong magnetoelectric coupling. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.115, no.13, pp.137201 | - |
dc.identifier.doi | 10.1103/PhysRevLett.115.137201 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.scopusid | 2-s2.0-84943191807 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/18123 | - |
dc.identifier.url | http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.115.137201 | - |
dc.identifier.wosid | 000361679600012 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Successive Magnetic-Field-Induced Transitions and Colossal Magnetoelectric Effect in Ni3TeO6 | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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