DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Myung Joon | ko |
dc.contributor.author | Kim, Heung-Sik | ko |
dc.contributor.author | Kim, Dong Geun | ko |
dc.contributor.author | Yu, Jaejun | ko |
dc.date.accessioned | 2013-08-08T01:51:38Z | - |
dc.date.available | 2013-08-08T01:51:38Z | - |
dc.date.created | 2013-07-22 | - |
dc.date.created | 2013-07-22 | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.87, no.18 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10203/174137 | - |
dc.description.abstract | Collinear and noncollinear spin structures of wurtzite phase CoO often appearing in nanosized samples are investigated using first-principles density functional theory calculations. We examined the total energy of several different spin configurations, electronic structure, and the effective magnetic coupling strengths. It is shown that the AF3-type antiferromagnetic ordering is energetically most stable among possible collinear configurations. Further, we found that a spiral spin order can be stabilized by including the relativistic spin-orbit coupling and the noncollinearity of spin direction. Our result suggests that a noncollinear spin ground state can be observed in the transition-metal-oxide nanostructures, which adds an interesting aspect to the nanomagnetism study. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.subject | MAGNETIC-PROPERTIES | - |
dc.subject | ELECTRONIC-STRUCTURE | - |
dc.subject | PSEUDOPOTENTIALS | - |
dc.subject | NANOPARTICLES | - |
dc.subject | OXIDE | - |
dc.subject | NANOCRYSTALS | - |
dc.subject | NANORODS | - |
dc.subject | CLUSTERS | - |
dc.subject | CATALYST | - |
dc.subject | COBALT | - |
dc.title | Collinear and noncollinear spin ground state of wurtzite CoO | - |
dc.type | Article | - |
dc.identifier.wosid | 000319729500004 | - |
dc.identifier.scopusid | 2-s2.0-84878581385 | - |
dc.type.rims | ART | - |
dc.citation.volume | 87 | - |
dc.citation.issue | 18 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.identifier.doi | 10.1103/PhysRevB.87.184432 | - |
dc.contributor.localauthor | Han, Myung Joon | - |
dc.contributor.nonIdAuthor | Kim, Heung-Sik | - |
dc.contributor.nonIdAuthor | Kim, Dong Geun | - |
dc.contributor.nonIdAuthor | Yu, Jaejun | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | MAGNETIC-PROPERTIES | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | PSEUDOPOTENTIALS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | NANORODS | - |
dc.subject.keywordPlus | CLUSTERS | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordPlus | COBALT | - |
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