论文标题
过渡金属元素化元素中的伪源性磁力
Layer Pseudospin Magnetism in Transition-Metal-Dichalcogenide Double-Moirés
论文作者
论文摘要
二维双层中层伪赋辛的自发顺序在量子霍尔系统中很常见，在量子霍尔系统中，它负责在具有ISING顺序的状态下对栅场的滞后响应，并且具有XY（自发的层间相位相位相干性）的状态的巨大阻力电压。在本文中，我们预测，层伪依次的顺序也将发生在双重相关的二维电子系统中。我们评论量子厅和双人摩尔系统中两种类型的阶段竞争的相似性和差异，并将我们的发现与以前在Falicov-kimball的电子铁电机模型上的工作联系起来。
Spontaneous order of layer pseudospins in two-dimensional bilayers is common in quantum Hall systems, where it is responsible for hysteretic responses to gate fields in states with Ising order, and giant drag voltages in states with XY (spontaneous inter-layer phase coherence) order. In this article we predict that layer pseudospin order will also occur in double-moiré strongly correlated two-dimensional electron systems. We comment on similarities and differences in the competition between the two types of order in quantum Hall and double-moiré systems, and relate our findings to previous work on Falicov-Kimball models of electronic ferroelectrics.
