基于NiMn的铁磁/反铁磁系统中交换偏置研究进展

Development of the exchange bias in NiMn-based ferromagnetic/antiferromagnetic films

NiMn合金薄膜作为一种高性能的反铁磁材料在巨磁电阻器件中具有重要的应用前景,引起了物理学及材料学等领域广大科研工作者的浓厚兴趣。综述了NiMn合金薄膜的基本性质,并对NiMn基铁磁/反铁磁双层膜的交换偏置的基本特征进行了分析。

The NiMn alloy film, as a kind of high performance anti-ferromagnetic materials, has an important application prospect in the giant magnetoresistance devices, which attracts more attention by the scientists in the field of physics and materials science. Firstly, this paper review the basic properties of NiMn alloy film; then some characteristics of exchange bias in the ferromagnetic/antiferromagnetic bilayers based on NiMn alloy were systematically analyzed.