共 11 条
MAGNETORESISTANCE AND INTERLAYER EXCHANGE COUPLING BETWEEN MAGNETIC LAYERS IN FE-MN/NI-FE-CO/CU/NI-FE-CO MULTILAYERS
被引:16
作者:
HOSHINO, K
[1
]
NOGUCHI, S
[1
]
NAKATANI, R
[1
]
HOSHIYA, H
[1
]
SUGITA, Y
[1
]
机构:
[1] HITACHI MET LTD,MAGNET & ELECTR MAT RES LAB,SAITAMA 360,JAPAN
来源:
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
|
1994年
/
33卷
/
3A期
关键词:
GIANT MAGNETORESISTANCE;
INTERLAYER EXCHANGE COUPLING;
ANTIFERROMAGNETIC LAYER;
SPIN-DEPENDENT SCATTERING;
EXCHANGE-BIAS FIELD;
D O I:
10.1143/JJAP.33.1327
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
Magnetoresistance effects and interlayer exchange coupling between magnetic layers, have been investigated in [Hf/Fe-Mn/Ni-Fe-Co/Cu/Ni-Fe-Co/Hf] multilayers by varying the thicknesses of the Ni-Fe-Co, Fe-Mn, and Cu layers. When the Fe-Mn layer is thicker than 5.0 nm, it applies a strong exchange-bias field to the neighboring Ni-Fe-Co layer. The multilayers show high magnetoresistance ratios at Cu-layer thicknesses between 2.0 and 3.0 nm, because the interlayer exchange coupling is weak. The interlayer exchange coupling between the two Ni-Fe-Co layers is always ferromagnetic at Cu-layer thicknesses between 0.5 and 5.0 nm.
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页码:1327 / 1333
页数:7
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