Magnetic properties of exchange-coupled PtFe/Fe films with spacer layers
Magnetic properties of exchange-coupled PtFe/Fe films with spacer layers
复制标题
具有间隔层的交换耦合 PtFe/Fe 薄膜的磁性能
DOI:
10.1063/1.3559473
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发表时间:
2011-03
影响因子:
3.2
通讯作者:
Zhang, Z. D.
中科院分区:
文献类型:
--
作者:
Cui, W. B.;Liu, W.;Yang, F.;Li, D.;Delikanli, S.;Guo, S.;Gong, W. J.;Zhang, Z. D.
The exchange coupling between PtFe and Fe in PtFe/Fe films with Cr2O3 or Cr2O3/Cu spacer layers is indirect and long range. Microstructures of as-deposited and annealed thin films are studied. Coercivity over 10 kOe is obtained in PtFe/Cr2O3(5 A)/Fe(25 A) films but decrease with thicker Cr2O3 spacer layer. Comparably, coercivity can be maintained at about 10 kOe if spacer layer is changed into Cr2O3(x A)/Cu(5 A) (5 A ≤ x ≤ 25 A). For a fixed total thickness of the spacer layers, the coercivity generally decreases with gradual replacement of Cr2O3 by Cu, indicating the different effects of spacer layers on mediating the exchange coupling between PtFe and Fe. Using Cr2O3 or Cr2O3/Cu as a spacer layer is a promising way for realizing exchange-coupled PtFe/Fe composite films.
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影响因子:
4
作者:
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通讯作者:
Yingfan Xu;Jingsheng Chen;Jianping Wang
影响因子:
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作者:
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DOI:
10.1109/20.908636
发表时间:
2000-04
期刊:
--
影响因子:
--
作者:
Y. Hsu;Sangki Jeong;D. Lambeth;D. Laughlin
通讯作者:
Y. Hsu;Sangki Jeong;D. Lambeth;D. Laughlin
影响因子:
2.7
作者:
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通讯作者:
D. Suess;T. Schrefl;R. Dittrich;M. Kirschner;F. Dorfbauer;G. Hrkac;J. Fidler