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dc.contributor.authorPark, MC-
dc.contributor.authorHuh, KS-
dc.contributor.authorMyoung, JM-
dc.contributor.authorLee, JM-
dc.contributor.authorChang, JY-
dc.contributor.authorLee, KI-
dc.contributor.authorHan, SH-
dc.contributor.authorLee, WY-
dc.date.accessioned2024-01-21T10:08:10Z-
dc.date.available2024-01-21T10:08:10Z-
dc.date.created2021-09-05-
dc.date.issued2002-09-
dc.identifier.issn0038-1098-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/139256-
dc.description.abstractWe report on the crystal structures, magnetic and magnetotransport properties of epitaxial (Ga1-xMnx)N films with low Mn concentration (x = 0.06-0.5%) grown by plasma-enhanced molecular beam epitaxy, exhibiting n-type conductivity and ferromagnetism with Curie temperature in the range 550-700 K. Transmission electron microscopy studies revealed that Mn ions substitute for Ga ions in the epitaxial structure, leading to the expansion of the lattice parameter a of the hexagonal (wurtzite) structure. The temperature dependence of the sheet resistance is found to show negative magnetoresistance in the temperature range 4-300 K, indicative of ferromagnetic semiconducting (Ga,Mn)N films. (C) 2002 Elsevier Science Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.subjectMAGNETIC SEMICONDUCTORS-
dc.titleRoom temperature ferromagnetic (Ga,Mn)N epitaxial films with low Mn concentration grown by plasma-enhanced molecular beam epitaxy-
dc.typeArticle-
dc.identifier.doi10.1016/S0038-1098(02)00471-4-
dc.description.journalClass1-
dc.identifier.bibliographicCitationSOLID STATE COMMUNICATIONS, v.124, no.1-2, pp.11 - 14-
dc.citation.titleSOLID STATE COMMUNICATIONS-
dc.citation.volume124-
dc.citation.number1-2-
dc.citation.startPage11-
dc.citation.endPage14-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000178694900003-
dc.identifier.scopusid2-s2.0-0036749557-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusMAGNETIC SEMICONDUCTORS-
dc.subject.keywordAuthor(Ga,Mn)N-
dc.subject.keywordAuthordiluted magnetic semiconductor-
dc.subject.keywordAuthorwide bandgap ferromagnetic semiconductor-
dc.subject.keywordAuthorplasma-enhanced molecular beam epitaxy-
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