论文标题
可理解的评论：铁电/铁磁复合材料中的宏观磁电耦合
A Comprehensible Review: Magnonic Magnetoelectric Coupling in Ferroelectric/ Ferromagnetic Composites
论文作者
论文摘要
由耦合磁性和铁电层组成的复合材料具有对新的新兴特性的希望，例如用电场控制磁性。显然，界面耦合机制起着至关重要的作用，其理解是利用该材料类别用于技术应用的关键。此简短的评论集中在基于宏伟的磁电耦合上，该磁耦合在金属铁磁体的界面与铁电绝缘体的界面形成。在分析了这种耦合背后的物理学后，讨论了这些复合材料的磁，传输和光学特性的影响。此外，通过铁电/铁磁隧道连接，电场和磁控制的光学特性以及产生电动型孤子的电场，通过电场控制的传输来说明此类界面功能的示例，以用作可靠的信息载体。
Composite materials consisting of coupled magnetic and ferroelectric layers hold the promise for new emergent properties such as controlling magnetism with electric fields. Obviously, the interfacial coupling mechanism plays a crucial role and its understanding is the key for exploiting this material class for technological applications. This short review is focused on the magnonic-based magnetoelectric coupling that forms at the interface of a metallic ferromagnet with a ferroelectric insulator. After analyzing the physics behind this coupling, the implication for the magnetic, transport, and optical properties of these composite materials is discussed. Furthermore, examples for the functionality of such interfaces are illustrated by the electric field controlled transport through ferroelectric/ferromagnetic tunnel junctions, the electrically and magnetically controlled optical properties, and the generation of electromagnon solitons for the use as reliable information carriers.
