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http://acervodigital.unesp.br/handle/11449/31913Registro de metadados completo
| Campo DC | Valor | Idioma |
|---|---|---|
| dc.contributor.author | Varanda, L. C. | - |
| dc.contributor.author | Goya, G. F. | - |
| dc.contributor.author | Morales, M. P. | - |
| dc.contributor.author | Marques, RFC | - |
| dc.contributor.author | Godoi, RHM | - |
| dc.contributor.author | Jafelicci, M. | - |
| dc.contributor.author | Serna, C. J. | - |
| dc.date.accessioned | 2014-05-20T15:20:40Z | - |
| dc.date.accessioned | 2016-10-25T17:53:50Z | - |
| dc.date.available | 2014-05-20T15:20:40Z | - |
| dc.date.available | 2016-10-25T17:53:50Z | - |
| dc.date.issued | 2002-09-01 | - |
| dc.identifier | http://dx.doi.org/10.1109/TMAG.2002.802816 | - |
| dc.identifier.citation | IEEE Transactions on Magnetics. New York: IEEE-Inst Electrical Electronics Engineers Inc., v. 38, n. 5, p. 1907-1909, 2002. | - |
| dc.identifier.issn | 0018-9464 | - |
| dc.identifier.uri | http://hdl.handle.net/11449/31913 | - |
| dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/31913 | - |
| dc.description.abstract | Magnetic properties of acicular (similar to60 and similar to200 nm) iron particles, obtained by reduction of alumina-coated goethite particles, are reported. X-ray diffraction and Mossbauer spectroscopy showed that the particles consist of a alpha-Fe core and a thin surface layer of maghemite. Magnetization data indicated an improvement of similar to28% in the saturation magnetization, coercive field, and squareness for particles with similar to60 nm. This magnetic property enhancement of the present particles, whose size is 40% smaller than those commercially available, could result in a similar decrease of the bit-size for higher density of magnetic media. | en |
| dc.format.extent | 1907-1909 | - |
| dc.language.iso | eng | - |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | - |
| dc.source | Web of Science | - |
| dc.subject | coercivity | pt |
| dc.subject | magnetic recording | pt |
| dc.subject | magnetic variable measurements | pt |
| dc.subject | metal ultrafine particles | pt |
| dc.subject | passivation | pt |
| dc.title | Magnetic properties of acicular ultrafine iron particles | en |
| dc.type | outro | - |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
| dc.contributor.institution | Universidade de São Paulo (USP) | - |
| dc.contributor.institution | Inst Ciência Mat | - |
| dc.contributor.institution | Univ Antwerp | - |
| dc.description.affiliation | UNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil | - |
| dc.description.affiliation | Univ São Paulo, Inst Fis, BR-05315970 São Paulo, SP, Brazil | - |
| dc.description.affiliation | Inst Ciência Mat, Madrid 28029, Spain | - |
| dc.description.affiliation | Univ Antwerp, B-2610 Wilrijk, Belgium | - |
| dc.description.affiliationUnesp | UNESP, Inst Quim, BR-14801970 Araraquara, SP, Brazil | - |
| dc.identifier.doi | 10.1109/TMAG.2002.802816 | - |
| dc.identifier.wos | WOS:000178867200012 | - |
| dc.rights.accessRights | Acesso restrito | - |
| dc.relation.ispartof | IEEE Transactions on Magnetics | - |
| Aparece nas coleções: | Artigos, TCCs, Teses e Dissertações da Unesp | |
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