电沉积巨磁电阻纳米材料的研究进展

Research progress of electrodeposition of giant magnetoresistant nanomaterials

对二维纳米巨磁电阻材料(包括纳米金属多层膜(人工超晶格)、不连续多层膜、自旋阀多层膜、纳米金属颗粒膜等)和一维纳米巨磁电阻材料———纳米金属多层线的电化学制备、性能进行了总结。介绍了巨磁电阻材料在制作超高灵敏度微型传感器、高密度读出磁头、磁随机存储器以及磁电子器件等方面的应用。指出了纳米巨磁电阻材料在制备及应用过程中存在的问题及其今后的发展方向。

The electrochemical preparation and performance of the two dimension giant magnetoresistant nanomaterials （including nanometer metallic multilayer film （artificial superlattice ） , discontinuous multilayer film, spin vavles and nanometer metallic granular film etc,. ） and the one dimension giant magnetoresistant nanomaterials--nanometer metallic muhilayer line were summarized. Applications of giant magnetoresistant materials to ultra-high-sensitivity micro sensor, high density read head, magnetic random access memory and magnetoelectronic elements were introduced. The existing problems in preparation and application of giant magnetoresistance nanomaterials and its development direction were presented.