DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, DY | ko |
dc.contributor.author | Park, Joong Keun | ko |
dc.date.accessioned | 2013-03-03T15:57:52Z | - |
dc.date.available | 2013-03-03T15:57:52Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-05 | - |
dc.identifier.citation | JOURNAL OF APPLIED PHYSICS, v.93, no.10, pp.7756 - 7758 | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/10203/79335 | - |
dc.description.abstract | Effect of microstructure on the magnetic properties of monolithic L1(0) CoPt-20 at. %C granular film was investigated by intercalating the carbon layer in the form of CoPt/C-n (n=1,4) using magnetron sputter deposition. A micromagnetics simulation was also performed to calculate the effect of microstructure on the magnetic hysteresis loop. The carbon was observed to dissolve into the ordered CoPt lattice and to increase the c/a ratio; the amount of dissolution increases with decreasing carbon single layer thickness due to the capillarity effect. The carbon dissolution reduces the effective magneto-crystalline anisotropy constant of the ordered CoPt(C) granular film because of the increasing c/a ratio and of the reduced ordering kinetics. The slope of the hysteresis loop varied with the amount of carbon dissolution, which is primarily related to the grain size variation with the amount of carbon dissolution together with the presence of untransformed disordered phase in the film. (C) 2003 American Institute of Physics. | - |
dc.language | English | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | RECORDING MEDIA | - |
dc.title | Effect of microstructure on the magnetic properties of L1(0) CoPt-20 at. %C magnetic thin film | - |
dc.type | Article | - |
dc.identifier.wosid | 000182822600041 | - |
dc.identifier.scopusid | 2-s2.0-0038317870 | - |
dc.type.rims | ART | - |
dc.citation.volume | 93 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 7756 | - |
dc.citation.endingpage | 7758 | - |
dc.citation.publicationname | JOURNAL OF APPLIED PHYSICS | - |
dc.contributor.localauthor | Park, Joong Keun | - |
dc.contributor.nonIdAuthor | Oh, DY | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | RECORDING MEDIA | - |
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