79 citations · 466 across the 22 of their papers we have counts for
9 papers · 1 filter
Coupled Spin-Density-Wave and Bond-Order Driven Metal-Insulator Transition in Altermagnetic CsCrSO
Chenchao Xu, Wansheng Bai, Guo-Xiang Zhi +4
A metal-insulator transition (MIT) driven by bond order (BO) coupled with a secondary spin-density wave (SDW) is identified in CsCrSO. Such coupling is enabled as a result…
Competing charge-density wave instabilities in the kagome metal ScVSn
Saizheng Cao, Chenchao Xu, Hiroshi Fukui +5
Owing to its unique geometry, the kagome lattice hosts various many-body quantum states including frustrated magnetism, superconductivity, and charge-density waves (CDWs), with int…
ARPES signature of the competition between magnetic order and Kondo effect in CeCoGe3
Peng Li, Huiqing Ye, Yong Hu +16
The competition between magnetic order and Kondo effect is essential for the rich physics of heavy fermion systems. Nevertheless, how such competition is manifested in the quasipar…
Semimetallic Kondo lattice behavior in YbPdAs with a distorted kagome structure
W. Xie, F. Du, X. Y. Zheng +9
We have synthesized YbPdAs with the hexagonal ZrNiAl-type structure, in which the Yb-atoms form a distorted kagome sublattice in the hexagonal basal plane. Magnetic, transport, and…
Consecutive topological phase transitions and colossal magnetoresistance in a magnetic topological semimetal
Feng Du, Lin Yang, Zhiyong Nie +11
The combination of magnetic symmetries and electronic band topology provides a promising route for realizing topologically nontrivial quasiparticles, and the manipulation of magnet…
Pressure-induced concomitant topological and metal-insulator quantum phase transitions in CePdBi
Chenchao Xu, Chao Cao, Jian-Xin Zhu
The electronic property and magnetic susceptibility of CePdBi were systemically investigated from 18 K to 290 K for varying values of cell-volume using dynamic mean-fie…
Microscopic Theory of Superconducting Phase Diagram in Infinite-Layer Nickelates
T. Y. Xie, Z. Liu, Chao Cao +3
Since the discovery of superconductivity in infinite-layer nickelates RNiO (R=La, Pr, Nd), great research efforts have been paid to unveil its underlying superconducting mechan…
Revealing the Heavy Quasiparticles in the Heavy-Fermion Superconductor CeCu2Si2
Zhongzheng Wu, Yuan Fang, Hang Su +11
The superconducting order parameter of the first heavy-fermion superconductor CeCu2Si2 is currently under debate. A key ingredient to understand its superconductivity and physical…
Possible Weyl fermions in the magnetic Kondo system CeSb
C. Y. Guo, C. Cao, M. Smidman +5
Materials where the electronic bands have unusual topologies allow for the realization of novel physics and have a wide range of potential applications. When two electronic bands w…