Abstract
At the time being, perpendicular magnetic recording is considered the technology able to overcome the superparamagnetic limit of the longitudinal magnetic recording technology. As far as the recording layer of perpendicular media is concerned, Co-Pt alloys are considered the most eligible materials. In this study, the magnetic properties of Co-Pt continuous hard magnetic layers obtained by electrodeposition are presented. Co-Pt hard magnetic layers having hcp crystallographic structure and Pt content in the range 10-20 at% were deposited using a newly formulated acidic electrolyte. The dependence of magnetic properties on operating conditions and alloy composition was investigated.
| Original language | English |
|---|---|
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 316 |
| Issue number | 2 SPEC. ISS. |
| DOIs | |
| Publication status | Published - Sep 2007 |
| Externally published | Yes |
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Keywords
- Co-Pt
- Magnetic films
- Perpendicular magnetic recording
- Thin films
ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Co-Pt thin films for magnetic recording by ECD from acidic electrolytes. / Franz, S.; Bestetti, M.; Cavallotti, P. L.
In: Journal of Magnetism and Magnetic Materials, Vol. 316, No. 2 SPEC. ISS., 09.2007.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Co-Pt thin films for magnetic recording by ECD from acidic electrolytes
AU - Franz, S.
AU - Bestetti, M.
AU - Cavallotti, P. L.
PY - 2007/9
Y1 - 2007/9
N2 - At the time being, perpendicular magnetic recording is considered the technology able to overcome the superparamagnetic limit of the longitudinal magnetic recording technology. As far as the recording layer of perpendicular media is concerned, Co-Pt alloys are considered the most eligible materials. In this study, the magnetic properties of Co-Pt continuous hard magnetic layers obtained by electrodeposition are presented. Co-Pt hard magnetic layers having hcp crystallographic structure and Pt content in the range 10-20 at% were deposited using a newly formulated acidic electrolyte. The dependence of magnetic properties on operating conditions and alloy composition was investigated.
AB - At the time being, perpendicular magnetic recording is considered the technology able to overcome the superparamagnetic limit of the longitudinal magnetic recording technology. As far as the recording layer of perpendicular media is concerned, Co-Pt alloys are considered the most eligible materials. In this study, the magnetic properties of Co-Pt continuous hard magnetic layers obtained by electrodeposition are presented. Co-Pt hard magnetic layers having hcp crystallographic structure and Pt content in the range 10-20 at% were deposited using a newly formulated acidic electrolyte. The dependence of magnetic properties on operating conditions and alloy composition was investigated.
KW - Co-Pt
KW - Magnetic films
KW - Perpendicular magnetic recording
KW - Thin films
UR - http://www.scopus.com/inward/record.url?scp=34250324617&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34250324617&partnerID=8YFLogxK
U2 - 10.1016/j.jmmm.2007.02.071
DO - 10.1016/j.jmmm.2007.02.071
M3 - Article
VL - 316
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - 2 SPEC. ISS.
ER -