DC Field | Value | Language |
---|---|---|
dc.contributor.author | Perumal, A | ko |
dc.contributor.author | Ko, HS | ko |
dc.contributor.author | Shin, Sung-Chul | ko |
dc.date.accessioned | 2009-12-02T08:26:00Z | - |
dc.date.available | 2009-12-02T08:26:00Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-09 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MAGNETICS, v.39, pp.2320 - 2322 | - |
dc.identifier.issn | 0018-9464 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13969 | - |
dc.description.abstract | The microstructural and magnetic properties of the carbon-doped equiatmoic (Fe50Pt50)(1-x)C-x thin films, prepared by,de magnetron cosputtering on MgO (100) substrates held at 400 degreesC, were investigated. Particles consisting of the highly anisotropic tetragonal L1(0) FePt phase and embedded in a C matrix were obtained. By controlling the added C content, the samples with average grain size of 5 nm were obtained with perpendicular coercivity of about 5 kOe. The. remanence ratio kept high values of about 1 when x less than or equal to 25 vol%, and it decreased abruptly as x > 25 vol%. The room temperature magnetic measurements suggest that the perpendicular magnetic anisotropy exists for these films with C concentration up to 25 vol%. The obtained results suggest that this system might be applicable to ultrahigh-density magnetic recording media. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | COERCIVITY | - |
dc.subject | SIZE | - |
dc.subject | COPT | - |
dc.title | Perpendicudar thin films of carbon-doped FePt for ultrahigh-density magnetic recording media | - |
dc.type | Article | - |
dc.identifier.wosid | 000185722100033 | - |
dc.identifier.scopusid | 2-s2.0-0141988588 | - |
dc.type.rims | ART | - |
dc.citation.volume | 39 | - |
dc.citation.beginningpage | 2320 | - |
dc.citation.endingpage | 2322 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON MAGNETICS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Shin, Sung-Chul | - |
dc.contributor.nonIdAuthor | Perumal, A | - |
dc.contributor.nonIdAuthor | Ko, HS | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | FePt | - |
dc.subject.keywordAuthor | magnetic recording media | - |
dc.subject.keywordAuthor | perpendicular magnetic anisotropy | - |
dc.subject.keywordAuthor | thin films | - |
dc.subject.keywordPlus | COERCIVITY | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | COPT | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.