Cui-Qun Chen

collaborators

7 papers

cond-mat.supr-con2026

Pairing mechanism and superconductivity in 1313 phase La $_{3}$ Ni $_{2}$ O $_{7}$

Cui-Qun Chen, Ming Zhang, Fan Yang +1

Recently, the observation of superconductivity (SC) with $T_{c}$ $\approx$ 3.6 K in the pressurized 1313 La $_{3}$ Ni $_{2}$ O $_{7}$ has attracted considerable interest. Here, we systematicall…

cond-mat.supr-con2026

Pairing mechanism and superconductivity in pressurized La $_{5}$ Ni $_{3}$ O $_{11}$

Ming Zhang, Cui-Qun Chen, Dao-Xin Yao +1

The discovery of superconductivity (SC) with critical temperature $T_{c}$ above the boiling point of liquid nitrogen in pressurized La $_{3}$ Ni $_{2}$ O $_{7}$ has sparked a surge of explora…

cond-mat.supr-con2026

Electronic structures and multi-orbital models of La $_{3}$ Ni $_{2}$ O $_{7}$ thin films at ambient pressure

Xunwu Hu, Wenyuan Qiu, Cun-Qun Chen +2

The recent discovery of superconductivity with a transition temperature $T_{c}$ exceeding 40 K in La $_{3}$ Ni $_{2}$ O $_{7}$ and (La,Pr) $_{3}$ Ni $_{2}$ O $_{7}$ thin films at ambient pressure marks…

cond-mat.supr-con2026

Electronic structures and superconductivity in Nd-doped La $_{3}$ Ni $_{2}$ O $_{7}$

Cui-Qun Chen, Wenyuan Qiu, Zhihui Luo +2

The recent discovery of high- $T_{c}$ superconductivity in Ruddlesden-Popper (RP) nickelates has motivated extensive efforts to explore higher $T_{c}$ superconductors. Here, we systemat…

cond-mat.supr-con2025

Theoretical study on the electronic properties and multiorbital models of La $_{3}$ Ni $_{2}$ O $_{7}$ thin films on SrLaAlO $_{4}$ (001)

Guanlin Li, Cui-Qun Chen, Haoliang Shi +5

The realization of ambient-pressure superconductivity in La $_{3}$ Ni $_{2}$ O $_{7}$ thin films raises a fundamental question: is the metallic ground state driven by lattice strain or interf…

cond-mat.supr-con2025

Superconductivity of bilayer two-orbital Hubbard model for La $_{3}$ Ni $_{2}$ O $_{7}$ under high pressure

Wei-Yang Chen, Cui-Qun Chen, Meng Wang +2

By combining density functional theory (DFT) and density matrix renormalization group calculations, we investigate the unusual pressure dependence of superconducting transition tem…

Pairing mechanism and superconductivity in 1313 phase La3​Ni2​O7​

Pairing mechanism and superconductivity in pressurized La5​Ni3​O11​

Electronic structures and multi-orbital models of La3​Ni2​O7​ thin films at ambient pressure

Electronic structures and superconductivity in Nd-doped La3​Ni2​O7​

Theoretical study on the electronic properties and multiorbital models of La3​Ni2​O7​ thin films on SrLaAlO4​ (001)

Superconductivity of bilayer two-orbital Hubbard model for La3​Ni2​O7​ under high pressure

Pairing mechanism and superconductivity in 1313 phase La $_{3}$ Ni $_{2}$ O $_{7}$

Pairing mechanism and superconductivity in pressurized La $_{5}$ Ni $_{3}$ O $_{11}$

Electronic structures and multi-orbital models of La $_{3}$ Ni $_{2}$ O $_{7}$ thin films at ambient pressure

Electronic structures and superconductivity in Nd-doped La $_{3}$ Ni $_{2}$ O $_{7}$

Theoretical study on the electronic properties and multiorbital models of La $_{3}$ Ni $_{2}$ O $_{7}$ thin films on SrLaAlO $_{4}$ (001)

Superconductivity of bilayer two-orbital Hubbard model for La $_{3}$ Ni $_{2}$ O $_{7}$ under high pressure