7 papers
Chiral-Structured Superconductors TrX4 (Tr = Rh, Ir; X = Ge, Si): A Platform for Mixed-Parity Pairing and Topological States
Zhenhai Yu, Yunguan Ye, Yuwei Zhou +17
Chiral-structured superconductors, with simultaneous broken mirror and inversion symmetries, promote unconventional superconductivity through parity-mixing mechanisms. Yet a few bu…
Emergent dynamical Kondo coherence and competing magnetic order in a correlated kagome flat-band metal CsCr6Sb6
Xiangqi Liu, Xuefeng Zhang, Jiachen Jiao +11
Correlated kagome metals host unique electronic states that enable exotic quantum phenomena. In the recently emerged CsCr6Sb6, these manifest through Kondo behavior from localized…
Switchable anomalous Hall effect by selective mirror symmetry breaking in a kagome magnet GdMn6Ge6
Zicheng Tao, Tianye Yu, Jianyang Ding +9
The crystal symmetry plays a pivotal role in protecting the nontrivial electronic states in a topological phase. Manipulation of the crystal symmetry and hence the nontrivial topol…
Direct visualization of the impurity occupancy roadmap in Ni-substituted van der Waals ferromagnet Fe3GaTe2
Jian Yuan, Haonan Wang, Xiaofei Hou +16
Impurity substitution is a general strategy to study the intrinsic properties of a quantum material. However, when the target element has more than one Wyckoff position in the latt…
Noncentrosymmetric Nowotny Chimney Ladder Ferromagnet Cr4Ge7 with a High Curie Temperature of ~ 207 K
Zhenhai Yu, Kaijuan Zhou, Xiaofei Hou +18
Noncentrosymmetric magnets usually host intriguing magnetic interactions inherent the crystal structure with broken inversion symmetry, which can give rise to rich magnetic behavio…
Pressure-tuned superconductivity in the Dirac semimetal PdTe
Xiangming Kong, Zhaolong Liu, Xiangqi Liu +9
We report an unusual evolution of superconductivity (SC) in the three-dimensional Dirac semimetal PdTe with increasing pressure up to 50 GPa. The compressed PdTe exhibits a s…