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NCUEIR > College of Science > Department of Physics > Periodical Articles > Item 987654321/18502

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18502

Title:	Pt Thickness and Buffer Layer Effects on the Structure and Magnetism of Co/Pt Multilayers
Authors:	Huang, J. C. A.;Chen, M. M.;Lee, C. H.;Wu, T. H.;Wu, Jong-Ching;Fu, C. M.
Contributors:	物理學系
Keywords:	Multilayers;Molecular beam epitaxy;Perpendicular magnetic anisotropy;Kerr rotations
Date:	2002-02
Issue Date:	2014-06-06T07:17:55Z
Publisher:	Elsevier
Abstract:	[Co(3 �)/Pt(tPt)]30 (1 1 1) multilayers were prepared by molecular beam epitaxy. X-ray diffractions show clear satellite peaks around the Co/Pt fundamental peak, indicative of a good modulated structure for all Co/Pt multilayers. The optimal perpendicular magnetic properties were obtained for 6 �<tPt<10 �. The effect of Pt buffer (BPt) upon the magnetic property of [Co(3 �)/Pt(10 �)]30/Pt(BPt) is also studied. X-ray diffractions reveal that the superlattice peaks of [Co(3 �)/Pt(10 �)]30/Pt(BPt) increase with increasing BPt. The Kerr rotations and polar coercivity Hc increase with increase in BPt but both saturate at about BPt=200 �.
Relation:	Journal of Magnetism and Magnetic Materials, 239(1-3): 326-328
Appears in Collections:	[Department of Physics] Periodical Articles

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