本工作采用了计算和实验相结合的方式，对于Cr及Ti掺杂的all-d-metal Heusler合金Fe₂CrV的结构、磁性和电/热输运性质演化进行了系统地研究。该研究不但为all-d-metal Heusler合金提供了更深入的物理认识，而且为探索Heusler合金的电子特性和在清洁固态制冷技术中的应用铺平了道路。相关工作发表在国际学术期刊Journal of Alloys and Compound（J. Alloys Compd., 1003 (2024), 175660）杂志上。

The structural, magnetic and transport properties of Cr- and Ti-substituted Fe2CrV all-d-metal Heusler alloys have been investigated based on theoretical calculations and experiments. These behaviors provide the necessary physical understanding and application exploration for all-d-metal Heusler alloys.

本项研究说明成相边界处的结构及物性敏感依赖于外界条件，通过构建类似的相边界可以寻找新的相变材料，这种发展马氏体相变材料的方法是首次报道。

In this study, a displacive martensitic transformation with a lattice shear distortion was unexpectedly observed at the reconstructive phase boundary that usually connects multiple phases without crystallographic relation, in a Ni–Co–Mn–V all-d-metal Heusler alloy system. 

本工作研究了压力下MnFeNiGeSi的马氏体相变行为，获得了宽温区可调的大熵变。结合低温下测量的饱和磁矩及第一性原理计算，发现费米能级附近的DOS在0.6GPa的压力下发生突变，发生了电子拓扑相变。

Martensitic phase transition of M_0.54Fe_0.46NiGe_0.4Si_0.6 under pressure was studied in this work. A large tunable baro- and magneto-caloric in a wide temperature range was obtained. Combined with measurements of magnetization at 5 K and first-principles calculations of martensitic phase, it was found that the density of states near the Fermi level undergoes a sudden change at 0.6 GPa, indicating an electronic topological phase transition at this pressure.

应邀就近期新兴的磁序与拓扑物理耦合的重要产物磁性拓扑材料开展了观点论述，阐述当前领域内的热点内容和 发展趋势 , 并对拓扑磁电子学的未来发展进行 了思考和展望 , 以助力未来拓扑自旋量子器件 的快速发展。

This paper focuses on the two development stages of magnetic topological materials and discusses three aspects. It provides an in-depth discussion on current hot topics and development trends in the field, and future development in topological magneto-electronics, thereby assisting in the future development of topological spin quantum devices.

反常霍尔效应的电输运测量可用以探测笼目晶格阻挫自旋冰中热学和磁学测量难以探测的物理性质。本工作受邀，针对 HoAgGe 阻挫磁体中发现的隐藏态，撰写了观点文章。

Electronic transport measurements of the anomalous Hall efect can probe properties of a frustrated kagome spin ice that are hidden from conventional thermodynamic and magnetic probes.

本工作利用第一性原理计算，预测了具有中心对称性的铁磁半金属FeInS为外尔链的候选材料。这一研究为探索磁性系统中有趣的拓扑物态及其反常霍尔电导率和反常能斯特电导率提供了潜在候选者。

By first-principles calculations, the intriguing topological state and transverse transport properties of ferromagnetic FeIn₂S₄ are revealed. These findings provide a magnetic semimetal candidate to investigate the transport properties dominated by nodal chain.

本工作系统地研究了Co_3−xNi_xSn₂S₂晶体的光谱学，我们发现相关的导价带变宽了。这也被认为是导致反向带隙缩小的原因，这对增强AHE至关重要。

we systematically study the optical spectroscopy of Co_3−xNi_xSn₂S₂ crystals, We find that the broadening of the related conduction and valence bands. This is also believed to be responsible for the narrowing of the inverted band gap, which is crucial to the enhancement of the AHE.