对称性、无序与通过交替磁量子点及其反铁磁孪晶的输运
Symmetry, Disorder and Transport Through Altermagnetic Quantum Dots and Their Antiferromagnetic Twins
AI总结：
本文研究了交替磁量子点及其反铁磁孪晶的输运性质，探讨了对称性、晶格结构、形状和无序对自旋霍尔效应和自旋过滤的影响。
摘要：
交替磁晶体类似于反铁磁体，因为它们没有宏观磁化，但不同于反铁磁体，它们表现出自旋分裂的能带结构。本文通过Landauer-Buttiker理论、对称性考虑和紧束缚模型，理论地探讨了交替磁量子点及其反铁磁孪晶的输运性质。研究了量子点的对称性、其母晶格的对称性、形状和边缘、排列方式和无序对量子点的反常霍尔效应、自旋霍尔效应和自旋过滤的影响。
英文摘要：
Altermagnetic crystals resemble antiferromagnets in that they have no macroscopic magnetization, but unlike antiferromagnets they exhibit spin-split band structures. Here the transport properties of altermagnetic quantum dots and their antiferromagnetic twins are explored theoretically with the help of Landauer-Buttiker theory, symmetry considerations and tight-binding models. The influence of the symmetries of the quantum dots, their parent crystal lattices, their shapes and edges, lead arrangements and disorder on the anomalous Hall effect, the spin-Hall effect and spin filtering by the quantum dots are investigated.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
