MAGNETIC PROPERTIES OF AMORPHOUS CoZr SOFT MAGNETIC FILMS

Acta Metall Sin

1989, Vol. 25

Issue (6): 112-115 DOI:

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MAGNETIC PROPERTIES OF AMORPHOUS CoZr SOFT MAGNETIC FILMS

LIU Yihua;YANG Linqian Shandong University; Jinan LIU Yihua; associate professor; Department of Physics; Shandong University; linan 250100

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LIU Yihua;YANG Linqian Shandong University; Jinan LIU Yihua; associate professor; Department of Physics; Shandong University; linan 250100. MAGNETIC PROPERTIES OF AMORPHOUS CoZr SOFT MAGNETIC FILMS. Acta Metall Sin, 1989, 25(6): 112-115.

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Abstract The amorphous CoZr soft magnetic films with superior properties wereprepared by radio-frequency sputtering under pressure of 0.5 Pa Ar. The saturationmagnetization of the amorphous CoZr film with relation to the Zr content andtemperature was investigated. The amorphous CoZr films composed of differentconstituents obey the Bloch T~(3/2)-law in a wide range of temperatures. The numberof electrons transferred from each Zr atom to 3d energy band of Co calculatedby the rigid band model is about 2.27.

Key words: amorphous alloy radio-frequency sputtering perpendicular anisotropy rigid band model

Received: 18 June 1989

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y1989/V25/I6/112

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