论文标题
通过测量霍尔电压来确定倾斜磁各向异性的方向
Experimental determination of the orientation of tilted magnetic anisotropy by measuring Hall voltage
论文作者
论文摘要
在许多Spintronic设备中，倾斜磁各向异性的方向具有至关重要的重要性。但是，确定它是非常具有挑战性的，尤其是在光刻产生的非常小的结构中。在这里，我们提出了一种新的实验方法，可以直接准确地测量倾斜磁各向异性的极性和方位角。通过使用所提出的实验方法，我们成功地确定了微观结构的多层薄膜中倾斜磁各向异性的平面外和平面角。样品中倾斜磁各向异性的方向也通过理论模拟证明了该方法的准确性。
The orientation of the tilted magnetic anisotropy has crucial importance in many spintronic devices. However, it is very challenging to determine it especially in very small structures produced by lithography. Here, we propose a new experimental method to directly and accurately measure both the polar and azimuthal angles of a tilted magnetic anisotropy. By using the proposed experimental method, we have successfully determined the out-of-plane and in-plane angles of the tilted magnetic anisotropy in a micro-structured multilayer thin film. The orientation of the tilted magnetic anisotropy in the sample has also been confirmed by the theoretical simulations proving the accuracy of the method.
