6 papers
Spontaneous emergence of altermagnetism in the single-orbital extended Hubbard model
Jin-Wei Dong, Yu-Han Lin, Ruiqing Fu +4
Altermagnetism (AM), the recently discovered third class of collinear magnetic order, is characterized by non-relativistic momentum-dependent spin-split electronic structure with c…
Discovery of an odd-parity f-wave charge order in a kagome metal
Jiangchang Zheng, Caiyun Chen, Ruiqin Fu +13
The spontaneous breaking of symmetries is a cornerstone of physics, defining the phases of matter from the cosmological scale to the quantum realm. In condensed matter, electronic…
Exotic charge density waves and superconductivity on the Kagome Lattice
Rui-Qing Fu, Jun Zhan, Matteo Dürrnagel +6
Recent experiments have identified fascinating electronic orders in kagome materials, including intriguing superconductivity, charge density wave (CDW) and nematicity. In particula…
Loop Current Order on the Kagome Lattice
Jun Zhan, Hendrik Hohmann, Matteo Dürrnagel +6
Recent discoveries in kagome materials have unveiled their capacity to harbor exotic quantum states, including intriguing charge density wave (CDW) and superconductivity. Notably,…
Interplay of Charge Density Wave and Magnetism on the Kagomé Lattice
Yu-Han Lin, Jin-Wei Dong, Ruiqing Fu +3
Motivated by the recent discovery of charge density wave (CDW) order in the magnetic kagomé metal FeGe, we study the single-orbital --- model on the kagomé lattic…
Inter-Layer Correlation of Loop Current Charge Density Wave on the Bilayer Kagomé Lattice
Jin-Wei Dong, Yu-Han Lin, Ruiqing Fu +3
Loop current order has been suggested as a promising candidate for the spontaneous time-reversal symmetry breaking charge density wave (CDW) revealed in vanadium…