论文标题
评论“使用偶极相互作用来实现多效异质结构中磁性的非易失性电压控制” [Adv。 Mater。，2021，2105902]
Comment on "Using Dipole Interaction to Achieve Nonvolatile Voltage Control of Magnetism in Multiferroic Heterostructures" [Adv. Mater., 2021, 2105902]
论文作者
论文摘要
在最近的文章中，A。Chen等人。声称他们已经切换（旋转〜90度），通过与硬层利用偶极子相互作用，以挥发性应变的方式以非挥发性方式磁性隧道连接（MTJ）的磁化。我表明，偶极子的相互作用不会引起这种效果，作者的解释是不正确的。提供了另一种解释。
In a recent article, A. Chen et al. claimed that they have switched (rotated by ~90 degrees) the magnetization of the soft layer of a magnetic tunnel junction (MTJ) in a non-volatile way with volatile strain by exploiting dipole interaction with the hard layer. I show that dipole interaction cannot cause this effect and the authors' explanation cannot be correct. An alternate explanation is offered.
