论文标题
MNSTE/IN2SE3杂波中的2D磁电磁多效应，具有铁电控制的天空
2D magnetoelectric multiferroics in MnSTe/In2Se3 heterobilayer with ferroelectrically controllable skyrmions
论文作者
论文摘要
磁电效应和天空是凝结物理学领域的两个基本现象。在这里，使用第一原理计算和蒙特卡洛模拟，我们提出，可以在由二维（2D）MNSTE和α-In2Se3组成的多效性杂音中证明强磁电耦合。随着铁电α-IN2SE3中的电极化切换，在此多种表皮异质分析中可以实现拓扑磁相的创建和an灭，从而引起了吸引人的铁电控制的天际。该功能进一步揭示了与D2/| KJ |的物理量密切相关，该物理量通常适用于描述此类物理的所需条件。此外，系统地讨论了对其拓扑磁相的评估。这些见解不仅体现了对2D磁电磁多效体的研究，而且还为实现新的Skyrmionic设备概念的有前途的途径铺平了途径。
The magnetoelectric effect and skyrmions are two fundamental phenomena in the field of condensed-matter physics. Here, using first-principles calculations and Monte-Carlo simulations, we propose that strong magnetoelectric coupling can be demonstrated in a multiferroic heterobilayer consisting of two-dimensional (2D) MnSTe and α-In2Se3. As the electric polarization in ferroelectric α-In2Se3 is switched, the creation and annihilation of topological magnetic phase can be achieved in this multiferroic heterobilayer, giving rise to the intriguing ferroelectrically controllable skyrmions. This feature is further revealed to be closely related to the physical quantity of D2/|KJ|, which is generally applicable for describing the required conditions of such physics. Moreover, the evaluations of their topological magnetic phases with temperature are systematically discussed. These insights not only greatly enrich the research on 2D magnetoelectric multiferroics, but also pave a promising avenue to realize new skyrmionic device concepts.
