Giant magnetoresistance of Co/Cu multilayers with and without Fe buffer layers
Giant magnetoresistance of Co/Cu multilayers with and without Fe buffer layers
复制标题
有和没有 Fe 缓冲层的 Co/Cu 多层膜的巨磁阻
DOI：
10.1063/1.354164
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发表时间：
1993
影响因子：
3.2
通讯作者：
H. Hoffmann
中科院分区：
文献类型：
--
作者：
C. Dorner;M. Haidl;H. Hoffmann
我们研究了两种溅射系统--Co/Cu多层膜加和不加Fe缓冲层的巨磁电阻，并研究了它们的磁性和结构性质。这两个系列的磁阻随铜中间层厚度的变化具有不同的振荡特性。使用振动样品磁强计对样品进行了磁性表征。透射电子显微镜、横截面图像和低角X射线衍射分析表明，这两个体系的多层结构具有非常不同的性质。这被认为是它们不同磁阻行为的原因。
We have studied the giant magnetoresistance of two sputtered systems, Co/Cu multilayers with and without Fe buffer layers, with respect to their magnetic and structural properties. A different oscillatory character of the magnetoresistance as a function of Cu interlayer thickness was found for these two series. The specimens were magnetically characterized using a vibrating sample magnetometer. Transmission electron microscope cross‐sectional images and low‐angle x‐ray diffraction analysis indicated a very different quality of the multilayer structure for these two systems. This is assumed to be the reason for their different magnetoresistant behavior.