Investigations on the interlayer coupling in Co/Pt multilayers with perpendicular anisotropy via the extraordinary Hall effect

The interlayer coupling in Co/Pt multilayers has been investigated via the measurements of extraordinary Hall effect. In the conventional [Co/Pt]n multilayer, the coercivity HC has been observed to increase exponentially for n6 with the decrease of temperature. Surprisingly, HC for n=1 shows the fas...

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Veröffentlicht in:	Thin solid films 2011-01, Vol.519 (6), p.1980-1984
Hauptverfasser:	Zhang, F., Wen, F.S., Li, L., Wang, N., Lu, Y.F., Liu, Z.Y., Xu, B., Yu, D.L., He, J.L., Tian, Y.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Cobalt Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Deposition by sputtering Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronic transport phenomena in thin films and low-dimensional structures Exact sciences and technology Hall effect Hall effect measurements Interlayer coupling Interlayers Joining Magnetic properties and materials Magnetic properties of monolayers and thin films Magnetic properties of surface, thin films and multilayers Materials science Methods of deposition of films and coatings film growth and epitaxy Multilayers Oscillations Perpendicular anisotropy Physics Platinum Sputtering Thin films
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Zusammenfassung:	The interlayer coupling in Co/Pt multilayers has been investigated via the measurements of extraordinary Hall effect. In the conventional [Co/Pt]n multilayer, the coercivity HC has been observed to increase exponentially for n6 with the decrease of temperature. Surprisingly, HC for n=1 shows the fastest increase at low temperatures, and becomes the largest one at T
ISSN:	0040-6090 1879-2731
DOI:	10.1016/j.tsf.2010.10.005