论文标题
透视:稀土镍异质结构的新兴阶段
PERSPECTIVE: Emergent phases in rare earth nickelate heterostructures
论文作者
论文摘要
通过轨道工程的LANIO $ _3 $的高$ T_C $超导性的预测导致了过去15年中的广泛研究工作。在此期间,已经合成并探索了具有钙钛矿结构的大量薄膜和异质结构的稀土镍家族。从这个简短的角度来看,我们简要回顾了大量$ re $ nio $ _3 $的复杂性,从而聚焦了最近在包含$ re $ $ nio $ _3 $和另一个过渡金属氧化物之间接口的异质结构中新兴现象的一些发现。最后,我们概述了可能有趣的未来方向,这些方向与时间域动力学有关,以利用新的莫特和拓扑阶段,$ re $ nio $ _3 $。
The prediction of high $T_c$ superconductivity in layers of LaNiO$_3$ through orbital engineering has led to extensive research efforts over the last fifteen years. During this period, a plethora of thin films and heterostructures based rare-earth nickelate family with perovskite structure has been synthesized and explored. In this short perspective, we briefly review the complexity of bulk $RE$NiO$_3$, spotlighting several recent findings of emergent phenomena in heterostructures containing the interface between $RE$NiO$_3$ and another transition metal oxide. Finally, we outline potentially interesting future directions linked to time-domain dynamics to harness new Mott and topological phases in artificial structures of $RE$NiO$_3$.