Wei-Qiang Chen

collaborators

3 papers

cond-mat.supr-con2025

Origin of the Diagonal Double-Stripe Spin-Density-Wave and Potential Superconductivity in Bulk La $_{3}$ Ni $_{2}$ O $_{7}$ at Ambient Pressure

Yu-Bo Liu, Hongyi Sun, Ming Zhang +3

The discovery of high-temperature superconductivity (SC) with $T_{c} \approx 80$ K in the pressurized La $_{3}$ Ni $_{2}$ O $_{7}$ has aroused great interests. Currently, due to technical diff…

cond-mat.supr-con2024

Spin-density wave and superconductivity in La $_{4}$ Ni $_{3}$ O $_{10}$ under ambient pressure

Ming Zhang, Hongyi Sun, Yu-Bo Liu +3

We investigate the spin-density wave (SDW) behavior and the potential for superconductivity (SC) in La $_{4}$ Ni $_{3}$ O $_{10}$ under ambient pressure using a multi-orbital random-phase a…

cond-mat.str-el2024

Tuning competition between charge order and superconductivity in the square-lattice $t$ - $t^{'}$ - $J$ model

Xin Lu, Huaiming Guo, Wei-Qiang Chen +2

Recently, a flurry of works have found strong competition between charge density wave (CDW) and superconductivity (SC) in the doped Hubbard and $t$ - $J$ models on the square lattice…

Origin of the Diagonal Double-Stripe Spin-Density-Wave and Potential Superconductivity in Bulk La3​Ni2​O7​ at Ambient Pressure

Spin-density wave and superconductivity in La4​Ni3​O10​ under ambient pressure

Tuning competition between charge order and superconductivity in the square-lattice t-t′-J model

Origin of the Diagonal Double-Stripe Spin-Density-Wave and Potential Superconductivity in Bulk La $_{3}$ Ni $_{2}$ O $_{7}$ at Ambient Pressure

Spin-density wave and superconductivity in La $_{4}$ Ni $_{3}$ O $_{10}$ under ambient pressure

Tuning competition between charge order and superconductivity in the square-lattice $t$ - $t^{'}$ - $J$ model