Magneto-optical studies of Pt/Co multilayers and Pt-Co alloy thin films

The authors consider magnetooptical spectroscopic studies of Pt/Co multilayers grown onto glass by dual electron beam evaporation an RF-sputtered Co rich Pt/sub x/Co/sub 1-x/ alloy films. Simultaneous polar and longitudinal magnetooptical Kerr experiments were carried out in the spectral range betwe...

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Veröffentlicht in:	IEEE transactions on magnetics 1993-11, Vol.29 (6), p.3390-3392
Hauptverfasser:	Visnovsky, S., Nyvlt, M., Parizek, V., Kielar, P., Prosser, V., Krishnan, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cobalt alloys Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Magnetic field measurement Magnetic multilayers Magnetooptic effects Magnetooptical effects Metals. Metallurgy Nonhomogeneous media Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of bulk materials and thin films Perpendicular magnetic anisotropy Perpendicular magnetic recording Physics Platinum alloys Temperature Transistors
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Zusammenfassung:	The authors consider magnetooptical spectroscopic studies of Pt/Co multilayers grown onto glass by dual electron beam evaporation an RF-sputtered Co rich Pt/sub x/Co/sub 1-x/ alloy films. Simultaneous polar and longitudinal magnetooptical Kerr experiments were carried out in the spectral range between 1.5 and 5.2 eV. The effect of the deposition temperature and that of subsequent heat treatment on the Kerr spectra is studied. In alloys Kerr rotation reached the value of 0.66 deg at 4.3 eV for x=0.41.< >
ISSN:	0018-9464 1941-0069
DOI:	10.1109/20.280824