论文标题
用动态电荷条纹抑制间接交换和对称性破坏
Suppression of indirect exchange and symmetry breaking in antiferromagnetic metal with dynamic charge stripes
论文作者
论文摘要
应用精确的角度分辨磁度(ARM)测量值以揭示电子传输中对称性的降低的起源,以及在抗铁磁金属HOB12的基础状态下出现大量磁性阶段,具有FCC晶体结构。通过分析从实验组数据中重建的该化合物的极性H-THETA-PHI磁相图,我们认为,非平衡电子密度振荡(动态电荷条纹)负责抑制沿<110>的距离<110>在<110>之间的近距离磁性时刻之间的ho3+ sote of ho3+ iions in of ho3+ iron in of ho3+ iions in of procor of ho3+ iions in of a <110>。
Precise angle-resolved magnetoresistance (ARM) measurements are applied to reveal the origin for the lowering of symmetry in electron transport and the emergence of a huge number of magnetic phases in the ground state of antiferromagnetic metal HoB12 with fcc crystal structure. By analyzing of the polar H-theta-phi magnetic phase diagrams of this compound reconstructed from the experimental ARM data we argue that non-equilibrium electron density oscillations (dynamic charge stripes) are responsible for the suppression of the indirect RKKY exchange along <110> directions between the nearest neighboring magnetic moments of Ho3+ ions in this strongly correlated electron system.