발간논문

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Vol.25, No.7, 479 ~ 484, 1987
Title
Magnetic Properties of Amorphous Co - Zr - Mo Thin film Alloys
김희중H . J . Kim, 한석희S . H . Han, 강일구I . K . Kang, 천성순J . S . Chun
Abstract
The glass forming range, saturation magnetization and coercive force were studied for Co-Zr-Mo thin film alloys made by sputtering. The glass forming range was slightly expanded in the middle ratio of Zr and Mo. The relationship of magnetic moment to solute concentration could be interpreted by Friedel`s theory for Co-Zr and Co-Mo within 10 at % Mo. Dependence of saturation magnetization to total solute concentration of Co-Zr-Mo alloys was similar to that of Co-Zr alleys. Coercive force of Co-Zr-Mo alloys were studied and discussed with the concept of magneto striation. Optimum composition as soft magnetic material was considered as Co_(89.5) Zr_8 Mo_(2.5) with 12.6 kG and 8 Oe.
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