CoPtP thin film having very high perpendicular magnetic anisotropy and method for manufacturing the same
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United States of America Patent
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Issued Date -
Feb 1, 2007
app pub date -
Dec 29, 2005
filing date -
Jul 29, 2005
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Abandoned
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Abstract
The present invention relates to a CoPtP thin film having very high perpendicular magnetic anisotropy and a method for manufacturing the same. The method for manufacturing a CoPtP alloy thin film according to the present invention includes the steps of preparing an electroplating solution including CoSO.sub.47 H.sub.2O at 0.05.about.0.2 M, H.sub.2PtCl.sub.6 at 0.005.about.0.02 M, and NaH.sub.2PO.sub.2 at 0.01.about.0.4 M, and dipping a basic material into the electroplating solution and forming the CoPtP alloy thin film on the basic material by electroplating at a low temperature.
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