DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, JS | - |
dc.contributor.author | Kim, G | - |
dc.contributor.author | Wi, SC | - |
dc.contributor.author | Lee, SS | - |
dc.contributor.author | Choi, S | - |
dc.contributor.author | Cho, S | - |
dc.contributor.author | Han, SW | - |
dc.contributor.author | Kim, KH | - |
dc.contributor.author | Song, HJ | - |
dc.contributor.author | Shin, HJ | - |
dc.contributor.author | Sekiyama, A | - |
dc.contributor.author | Kasai, S | - |
dc.contributor.author | Suga, S | - |
dc.contributor.author | Min, BI | - |
dc.date.accessioned | 2015-06-25T03:15:26Z | - |
dc.date.available | 2015-06-25T03:15:26Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2005-04-15 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.other | 2015-OAK-0000005031 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/12434 | - |
dc.description.abstract | We have investigated the chemical distributions and the local electronic structure of potential diluted magnetic semiconductor Ge0.94Mn0.06 single crystals using scanning photoelectron microscopy (SPEM), x-ray absorption spectroscopy (XAS), and photoemission spectroscopy (PES). The SPEM image shows the stripe-shaped microstructures, which arise from the chemical phase separation between the Mn-rich and Mn-depleted phases. The Mn 2p XAS shows that the Mn ions in the Mn-rich region are in the divalent high-spin Mn2+ states but that they do not form metallic Mn clusters. The Mn 3d PES spectrum exhibits a peak centered at similar to 4 eV below E-F and the negligible spectral weight near E-F. This study suggests that the observed ferromagnetism in Ge1-xMnx arises from the phase-separated Mn-rich phase. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.relation.isPartOf | PHYSICAL REVIEW LETTERS | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Spatial chemical inhomogeneity and local electronic structure of Mn-doped Ge ferromagnetic semiconductors | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | en_US |
dc.identifier.doi | 10.1103/PhysRevLett.94.147202 | - |
dc.author.google | Kang, JS | en_US |
dc.author.google | Kim, G | en_US |
dc.author.google | Min, BI | en_US |
dc.author.google | Suga, S | en_US |
dc.author.google | Kasai, S | en_US |
dc.author.google | Sekiyama, A | en_US |
dc.author.google | Shin, HJ | en_US |
dc.author.google | Song, HJ | en_US |
dc.author.google | Kim, KH | en_US |
dc.author.google | Han, SW | en_US |
dc.author.google | Cho, S | en_US |
dc.author.google | Choi, S | en_US |
dc.author.google | Lee, SS | en_US |
dc.author.google | Wi, SC | en_US |
dc.relation.volume | 94 | en_US |
dc.relation.issue | 14 | en_US |
dc.contributor.id | 10069852 | en_US |
dc.relation.journal | PHYSICAL REVIEW LETTERS | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.94, no.14 | - |
dc.identifier.wosid | 000228390600049 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.number | 14 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 94 | - |
dc.contributor.affiliatedAuthor | Min, BI | - |
dc.identifier.scopusid | 2-s2.0-18244380324 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 119 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | DILUTED MAGNETIC SEMICONDUCTOR | - |
dc.subject.keywordPlus | TRANSITION-METAL COMPOUNDS | - |
dc.subject.keywordPlus | X-RAY-ABSORPTION | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | PHOTOEMISSION | - |
dc.subject.keywordPlus | MNXGE1-X | - |
dc.subject.keywordPlus | STATES | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | FIELD | - |
dc.subject.keywordPlus | ZNO | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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