MAGNETIC MOMENT AND CURIE TEMPERATURE OF AMORPHOUS (Fe100-xBx)88 Nd12±ε ALLOYS
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Abstract
The magnetization curves at 1.5K and Curie temperature of amorphow (Fe100-xBx)88 Nd12±ε alloys were measured. Their spontaneous magnetizations is explained by a noncollinear structure. The average magnetic moment μFe per Fe atom decreases monotonically with increasing x, and becomes more rapid when x > 24. The B content dependence of Curie temperature shows a mazimum at x = 15. At x< 15, the increase of Tc with x may be attributed to the indirect exchange interactions between Fe-Fe atoms.
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SHEN Baogen, ZHAO Jiangao, ZHANG Zhiying, GU Benxi, DING Jun, H. Homburg, S. Methfessel. MAGNETIC MOMENT AND CURIE TEMPERATURE OF AMORPHOUS (Fe100-xBx)88 Nd12±ε ALLOYS[J]. Chin. Phys. Lett., 1990, 7(2): 89-92.
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SHEN Baogen, ZHAO Jiangao, ZHANG Zhiying, GU Benxi, DING Jun, H. Homburg, S. Methfessel. MAGNETIC MOMENT AND CURIE TEMPERATURE OF AMORPHOUS (Fe100-xBx)88 Nd12±ε ALLOYS[J]. Chin. Phys. Lett., 1990, 7(2): 89-92.
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SHEN Baogen, ZHAO Jiangao, ZHANG Zhiying, GU Benxi, DING Jun, H. Homburg, S. Methfessel. MAGNETIC MOMENT AND CURIE TEMPERATURE OF AMORPHOUS (Fe100-xBx)88 Nd12±ε ALLOYS[J]. Chin. Phys. Lett., 1990, 7(2): 89-92.
|
SHEN Baogen, ZHAO Jiangao, ZHANG Zhiying, GU Benxi, DING Jun, H. Homburg, S. Methfessel. MAGNETIC MOMENT AND CURIE TEMPERATURE OF AMORPHOUS (Fe100-xBx)88 Nd12±ε ALLOYS[J]. Chin. Phys. Lett., 1990, 7(2): 89-92.
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