dc.citation.number |
20 |
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dc.citation.startPage |
207204 |
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dc.citation.title |
PHYSICAL REVIEW LETTERS |
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dc.citation.volume |
104 |
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dc.contributor.author |
Lee, JunHee |
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dc.contributor.author |
Rabe, Karin M. |
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dc.date.accessioned |
2023-12-22T07:09:01Z |
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dc.date.available |
2023-12-22T07:09:01Z |
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dc.date.created |
2016-02-13 |
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dc.date.issued |
2010-05 |
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dc.description.abstract |
First-principles calculations reveal a large spin-phonon coupling in cubic SrMnO3, with ferromagnetic ordering producing a polar instability. Through combination of this coupling with the strain-polarization coupling characteristic of perovskites, the bulk antiferromagnetic-paraelectric ground state is driven to a previously unreported multiferroic ferroelectric-ferromagnetic state by increasing epitaxial strain. This state has a computed P-s > 54 mu C/cm(2) and magnetic T-c > 92 K. Large mixed magnetic-electric-elastic responses are predicted in the vicinity of the phase boundaries |
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dc.identifier.bibliographicCitation |
PHYSICAL REVIEW LETTERS, v.104, no.20, pp.207204 |
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dc.identifier.doi |
10.1103/PhysRevLett.104.207204 |
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dc.identifier.issn |
0031-9007 |
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dc.identifier.scopusid |
2-s2.0-77953103477 |
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dc.identifier.uri |
https://scholarworks.unist.ac.kr/handle/201301/18643 |
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dc.identifier.url |
http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.104.207204 |
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dc.identifier.wosid |
000277945900046 |
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dc.language |
영어 |
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dc.publisher |
AMER PHYSICAL SOC |
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dc.title |
Epitaxial-Strain-Induced Multiferroicity in SrMnO3 from First Principles |
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dc.type |
Article |
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dc.description.journalRegisteredClass |
scie |
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dc.description.journalRegisteredClass |
scopus |
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