Structural, magnetic and magneto-optical properties of an ion implanted CoNi granular film are described. In-plane coercive field and remanence decrease at increasing temperature and disappear above 130 K. Magneto-optical Kerr effect measurements identify different in-depth magnetic species not revealed by magnetometry experiments. r 2002 Elsevier Science B.V. All rights reserved.
Magnetic characterization of ion implanted CoNi-SiO2 granular film / D'Orazio F; Lucari F; de Julian C; Mattei G; Lo Russo S; Maurizio C; Mazzoldi P; Sangregorio C; Gatteschi D; Gonella F; Cattaruzza E; Battaglin C; Florani. - In: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS. - ISSN 0304-8853. - STAMPA. - 242:(2002), pp. 627-630. [10.1016/S0304-8853(01)01040-X]
Magnetic characterization of ion implanted CoNi-SiO2 granular film
SANGREGORIO, CLAUDIO;GATTESCHI, DANTE;
2002
Abstract
Structural, magnetic and magneto-optical properties of an ion implanted CoNi granular film are described. In-plane coercive field and remanence decrease at increasing temperature and disappear above 130 K. Magneto-optical Kerr effect measurements identify different in-depth magnetic species not revealed by magnetometry experiments. r 2002 Elsevier Science B.V. All rights reserved.
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