MAGNETIC PROPERTIES OF SUPER SENDUST FILMS.

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作者：
Umesaki, M.
Tokuda, Y.
Hamanaka, K.
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IEEE Transactions on Magnetics | 1982年 / Mag-18卷 / 06期
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摘要：
Magnetic thin films with large saturation flux densities have been studied. Super Sendust films were prepared using conventional rf sputtering techniques from a quaternary alloy that consisted of Si: 6wt%, al: 4wt%, Ni: 3wt% and Fe: bal. The saturation flux densities of the films were 14,000, which are 11,000. The value of effective permeability was about 1,000 and its frequency response is flat up to 15MHz. The electric resistivity and Vickers hardness of films are higher than that of the bulk alloy. The films are stable since the saturation flux density does not decrease after annealing at 350 degree C for sixteen hours in air.
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页码：182 / 1184
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