利用同步辐射高分辨ARPES在高质量单晶上获得了完整、清晰、可靠的证据，得到了跟理论计算高度一致的体态能带结构，并观察到了连接外尔节点的巨大的拓扑表面态费米弧。
The observation of the distinctive SFAs and bulk Weyl points with linear dispersions, together with the overall agreement of the measurements with theoretical calculations, establishes CoSnS as a magnetic WSM.
本工作表明Co3Sn2S2的反常能斯特效应的主导因素是节点线和外尔点引起的强贝利曲率。在薄膜状态具有5 Tesla的大矫顽力，无需施加外磁场即可持续产生能斯特效应。
Our experimental and DFT calculation results showed that the large ANE originated from the strong Berry curvature was associated with the nodal lines and Weyl points.
本工作通过STM获得准粒子干涉花样，及表面态费米弧的色散关系，确立了“体态-表面态”之间的拓扑关联性，提出利用不同的原子表面进行拓扑电流设计的构想。
Our results characterize the time-reversal symmetry-broken Weyl phase of the semimetal Co3Sn2S2 and demonstrate the unprotected aspects of topological semimetals.
磁性、电阻率、电化学测量、XPS、STM和密度泛函理论计算揭示了表面Co原子的局部自旋结构和配体环境。
Our magnetic, electrical resistivity, electrochemical measurements, XPS, STM, and density functional theory calculations uncovered the local spin structure and ligand environment of the surface Co atoms.
基于理论计算和实验研究了全金属Heusler合金的原子构型、晶格常数的异常变化和铁磁性。对以d-d共价杂化为主的全d金属Heusler合金提供了深刻的理解。
Atomic configuration, unusual changes of the lattice constant, and ferromagnetism in all-d-metal Heusler alloys have been investigated based on theoretical calculations and experiments.
我们研究了块体材料在磁马氏体相变过程中电子结构和电子输运行为的演变，为自旋电子薄膜器件的操作提供了重要的指示。
We address the evolutions of the electronic structure and electronic transport behaviors during the magnetic martensitic transformations in the bulk materials, which provides essential indications for manipulation in spintronic film devices.
通过调整磁性和结构转变，阶段淬火和循环时效方案使我们能够获得多相态，这为功能应用的多铁耦合提供了基本组件。
By tailoring the magnetic and structural transitions, the scheme of staged quenching and cyclical ageing allows us to obtain multiple phase states, which provides fundamental components for the multiferroic coupling of functional applications.
磁性拓扑材料是拓扑物理与长程磁有序的统一,是一类新兴的先进磁性量子材料.体系中的时间反演对称 破缺使得外尔费米子表现出强的贝利相位,有望产生拓扑增强的、零磁场的能斯特横向热电效应,为基于新原理 下的全固态热电制冷带来了契机。
The Weyl fermions under time-reversal sysmmetry breaking bear strong Berry curvature that probably produces topologically enhanced zero-field transverse Nernst thermoelectric effect, offering a promissing strategy for all-solid-state thermoelectric cooling based on novel physical principles.
