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Layered Kagome Compound NaNiS with Topological Flat Band
Junyao Ye, Yihao Lin, Haozhe Wang +4
We report structural and electronic properties of NaNiS, a quasi-two-dimensional compound composed of alternating layers of [NiS] and Na. The compo…
Observation of Kondo lattice and Kondo-enhanced anomalous Hall effect in an itinerant ferromagnet
Zi-Jia Cheng, Yuqing Huang, Pengyu Zheng +20
The interplay between Kondo screening and magnetic interactions is central to comprehending the intricate phases in heavy-fermion compounds. However, the role of the itinerant magn…
Triangular Kondo lattice in and its quantum critical behaviors in magnetic field
Kaizhen Guo, Junyao Ye, Shuyue Guan +1
We report magnetization, heat capacity and electrical resistivity for a newly discovered heavy fermion (HF) compound which is crystallized in a hexagonal $\mat…
Flat optical conductivity in the topological kagome magnet TbMnSn
R. S. Li, Tan Zhang, Wenlong Ma +13
Kagome magnet TbMnSn is a new type of topological material that is known to support exotic quantum magnetic states. Experimental work has identified that TbMnSn hos…
Magnetization-direction-tunable kagome Weyl line
Zi-Jia Cheng, Ilya Belopolski, Tyler A. Cochran +21
Kagome magnets provide a fascinating platform for a plethora of topological quantum phenomena. Here, utilizing angle-resolved photoemission spectroscopy, we demonstrate Weyl lines…
Topological charge-entropy scaling in kagome Chern magnet TbMnSn
Xitong Xu, Jia-Xin Yin, Wenlong Ma +8
In ordinary materials, electrons conduct both electricity and heat, where their charge-entropy relations observe the Mott formula and the Wiedemann-Franz law. In topological quantu…