CoFeB/Pt 反常霍尔效应标度关系的研究
摘要
We have investigated the anomalous Hall effect in the sputtered CoFeB/Pt films. It is found that the anomalous Hall coefficient <italic>R</italic><sub>S</sub> and the longitudinal resistivity ρ<sub>xx</sub> in the CoFeB/Pt films obey the scaling relation of <italic>R</italic><sub>S</sub>=aρ<sub>xx</sub>+bρ<sub>xx</sub><sup>2</sup>. The results show that the skew-scattering mechanism dominates the anomalous Hall effect when the CoFeB thickness is less than its mean free path, whereas, the side jump mechanism dominates the anomalous Hall effect when the CoFeB thickness of CoFeB layer is much larger than its mean free path.
引用本文（GB/T 7714）
X. F. Yang, Shi Chen, Shaobing Wu, 等. CoFeB/Pt 反常霍尔效应标度关系的研究[J]. Zhongguo kexue. Wulixue Lixue Tianwenxue, 2012.
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