Evaluation of magnetic properties of CoZrCr for high speed write heads

Autor:	S. A. Hossain, Chun He, M. S. Miller, Hua-Ching Tong, L. Miloslavsky, C. Qian
Rok vydání:	1999
Předmět:	Magnetization Magnetic anisotropy Materials science Ferromagnetism Condensed matter physics Sputtering Annealing (metallurgy) Electrical resistivity and conductivity Metallurgy General Physics and Astronomy Coercivity Anisotropy
Zdroj:	Journal of Applied Physics. 85:5998-6000
ISSN:	1089-7550 0021-8979
DOI:	10.1063/1.370016
Popis:	The CoZrCr alloy has been developed for high speed write heads. This sputter deposited alloy exhibits soft magnetic properties and high resistivity which is suitable for high data rate write head applications. Resistivity of these sputtered films is about 90 μΩ cm, saturation magnetization is 13.6 kG, anisotropy field (Hk) is 15 Oe in as deposited state, which could be reduced to 5 Oe by annealing. Easy and hard axis coercivities are
Databáze:	OpenAIRE
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