It was found that the exchange bias field was increased 1.5 times by the insertion at the critical thickness of the PtMn layer which has little more Pt elements.
结果发现：在Pt成分较高时，界面加Cr对反铁磁层为临界厚度时的交换偏置场影响最大，增大了1.5倍，达到了最大值。
参考来源 - 界面插入Cr层对PtMn/NiFe交换偏置的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明：随着双线性耦合场或双二次耦合场的增加，交换偏置场的最大值位置向易轴靠近。
The results show that the maximum of the exchange bias field departs from easy axis with increasing the biquadratic-coupling field or bilinear field.
本发明属于磁性材料与元器件技术领域，涉及磁记录技术，具体涉及一种交换偏置场型自旋阀。
The invention belongs to the technical field of magnetic materials and devices and relates to a magnetic recording technology, in particular to an exchange bias field-type spin valve.
这种独特的掺杂方法有助于进一步提高交换偏置场和增强交换偏置和自旋阀样品 的热稳定性。
The special doping method is beneficial to improving the exchange bias field further and enhancing the thermal stability of the exchange bias and a spin-valve sample.
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