DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, JW | ko |
dc.contributor.author | Kim, J | ko |
dc.contributor.author | Kim, SK | ko |
dc.contributor.author | Jeong, JR | ko |
dc.contributor.author | Shin, Sung-Chul | ko |
dc.date.accessioned | 2009-12-01T06:15:37Z | - |
dc.date.available | 2009-12-01T06:15:37Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2002-04 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.65, no.14 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13803 | - |
dc.description.abstract | We present a method to determine all the components of the magnetization vector in ultrathin ferromagnetic films using magneto-optical Kerr effects of either both p- and s-polarization waves or each polarization wave. The technique is applied to an in situ study of magnetization reversal and spin-reorientation transition (SRT) in Co films grown on a Pt(111) single-crystal substrate. The thickness-driven SRT from perpendicular to in-plane magnetization in Co/Pt(111) occurs in the film thickness range of 10-15 ML. This transition proceeds via a stable state of the canted phase exhibiting a typical second-order behavior. The second- and fourth-order surface anisotropy constants K-2s=1.8 mJ/m(2) and K-4s=-0.034 mJ/m(2), are determined from the theoretical fit to the magnetization orientation in the canted phase. The large second-order surface anisotropy is interpreted to be responsible for the later onset of transition, while the small fourth-order surface anisotropy results in a stable canted phase during the SRT. | - |
dc.description.sponsorship | This work was supported by the Korean Ministry of Science and Technology through the Creative Research Initiative Project. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.subject | FE FILMS | - |
dc.subject | ANALYTIC FORMULAS | - |
dc.subject | PHASE-TRANSITION | - |
dc.subject | COBALT FILMS | - |
dc.subject | ANISOTROPY | - |
dc.subject | SURFACE | - |
dc.subject | CO/AU(111) | - |
dc.subject | SIGNALS | - |
dc.subject | PT(111) | - |
dc.subject | ORDER | - |
dc.title | Full vectorial spin-reorientation transition and magnetization reversal study in ultrathin ferromagnetic films using magneto-optical Kerr effects | - |
dc.type | Article | - |
dc.identifier.wosid | 000174980300092 | - |
dc.identifier.scopusid | 2-s2.0-0242593655 | - |
dc.type.rims | ART | - |
dc.citation.volume | 65 | - |
dc.citation.issue | 14 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Shin, Sung-Chul | - |
dc.contributor.nonIdAuthor | Lee, JW | - |
dc.contributor.nonIdAuthor | Kim, J | - |
dc.contributor.nonIdAuthor | Kim, SK | - |
dc.contributor.nonIdAuthor | Jeong, JR | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | FE FILMS | - |
dc.subject.keywordPlus | ANALYTIC FORMULAS | - |
dc.subject.keywordPlus | PHASE-TRANSITION | - |
dc.subject.keywordPlus | COBALT FILMS | - |
dc.subject.keywordPlus | ANISOTROPY | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | CO/AU(111) | - |
dc.subject.keywordPlus | SIGNALS | - |
dc.subject.keywordPlus | PT(111) | - |
dc.subject.keywordPlus | ORDER | - |
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