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dc.contributor.authorHwang, Younghun-
dc.contributor.authorChoi, Jeongyong-
dc.contributor.authorHong, Soon Cheol-
dc.contributor.authorCho, Sunglae-
dc.contributor.authorHan, Suk-Hee-
dc.contributor.authorShin, Kyung-Ho-
dc.contributor.authorJung, Myung-Wha-
dc.date.accessioned2024-01-20T22:04:05Z-
dc.date.available2024-01-20T22:04:05Z-
dc.date.created2021-09-03-
dc.date.issued2009-01-
dc.identifier.issn2469-9950-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/132849-
dc.description.abstractWe report that the thermal strain due to the thermal-expansion difference between a Mn film and a semiconductor substrate is strong enough to overcome the thermal energy for a paramagnetic (PM) state and also to break antiferromagnetic (AF) magnetic symmetry, inducing ferromagnetic (FM) ordering at high temperatures. A Mn film on GaAs (100) showed FM ordering up to 9000 A with a Curie temperature (T-C) of over 750 K and a net magnetic moment of 0.33 mu(B)/Mn, instead of AF (Neel temperature, T-N=95 K) and PM orderings in bulk.-
dc.languageEnglish-
dc.publisherAMER PHYSICAL SOC-
dc.subjectMAGNETIC-PROPERTIES-
dc.subjectALPHA-MANGANESE-
dc.subjectATOMIC DISORDER-
dc.subjectFE-AL-
dc.subjectTRANSITION-
dc.subjectALLOYS-
dc.subjectPRESSURE-
dc.subjectSURFACE-
dc.subjectMETALS-
dc.subjectSTATE-
dc.titleFerromagnetic ordering in Mn induced by thermal strain-
dc.typeArticle-
dc.identifier.doi10.1103/PhysRevB.79.045309-
dc.description.journalClass1-
dc.identifier.bibliographicCitationPHYSICAL REVIEW B, v.79, no.4-
dc.citation.titlePHYSICAL REVIEW B-
dc.citation.volume79-
dc.citation.number4-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000262978400069-
dc.identifier.scopusid2-s2.0-59749092049-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusMAGNETIC-PROPERTIES-
dc.subject.keywordPlusALPHA-MANGANESE-
dc.subject.keywordPlusATOMIC DISORDER-
dc.subject.keywordPlusFE-AL-
dc.subject.keywordPlusTRANSITION-
dc.subject.keywordPlusALLOYS-
dc.subject.keywordPlusPRESSURE-
dc.subject.keywordPlusSURFACE-
dc.subject.keywordPlusMETALS-
dc.subject.keywordPlusSTATE-
dc.subject.keywordAuthorantiferromagnetic materials-
dc.subject.keywordAuthorCurie temperature-
dc.subject.keywordAuthorferromagnetic materials-
dc.subject.keywordAuthorhigh-temperature effects-
dc.subject.keywordAuthormagnetic moments-
dc.subject.keywordAuthormagnetic thin films-
dc.subject.keywordAuthormanganese-
dc.subject.keywordAuthormetallic thin films-
dc.subject.keywordAuthorNeel temperature-
dc.subject.keywordAuthorparamagnetic materials-
dc.subject.keywordAuthorthermal expansion-
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