论文标题
Chern Gaps在Kagome Magnets RMN $ _6 $ ge $ _6 $(r = nd,sm,tb,dy,ho,ho,er,yb,lu)中的存在
Existence of Chern Gaps in Kagome Magnets RMn$_6$Ge$_6$ (R = Nd, Sm, Tb, Dy, Ho, Er, Yb, Lu)
论文作者
论文摘要
kagome chern磁铁是晶格,当chern磁性不磁时,它们具有磁性时,它们是一个晶格。这些Chern Gaps可以容纳分数Chern Fermions。 RMN $ _6 $ sn $ _6 $系统的研究已经进行了广泛的研究,该系统拥有一个小的Chern Gap,周围有许多琐碎的乐队。 RMN $ _6 $ GE $ _6 $从理论上研究,以便在Chern Gap附近找到更隔热的Kagome磁性,而较少的频带。
Kagome Chern Magnets are lattices which host a Chern state when they are non-magnetic and a Chern Gap when they become magnetic. These Chern gaps can host fractional Chern Fermions. There has been extensive research in the RMn$_6$Sn$_6$ system which hosts a small Chern gap with many trivial bands surrounding them. RMn$_6$Ge$_6$ is studied theoretically in order to find a more insulating Kagome magnetic with fewer bands near the Chern gap.