Magnetic interactions in ferromagnetic topological insulator multilayer struc...

Topological insulators are one of the most important recent discoveries in condensed matter physics. The topological surface state can become gapped when ferromagnetic order is...拓扑绝缘体（Topological insulators）是凝聚态物理领域近年来最为重要的发现之一。当体系中存在铁磁序时，其拓扑表面态可出现能隙……