4 papers
Superexchanges and Charge Transfer in the LaNiO Thin Films
Yuxun Zhong, Wéi Wú, Dao-Xin Yao
The recent discovery of ambient-pressure superconductivity with above 40 K in LaNiO thin films represents a significant advance in the field of nickelate supercon…
Trilayer multi-orbital models of
Cui-Qun Chen, Zhihui Luo, Meng Wang +2
Recently, the discovery of superconductivity in Ruddlesden-Popper (RP) under pressure has further expanded the realm of nickelate-based superconductor fam…
Superconductivity in the Bilayer Two-orbital Hubbard Model
Yao-Yuan Zheng, Wéi Wú
Motivated by the recently discovered high nickelate superconductor , we investigate superconductivity in a two dimensional Hubbard model on square latti…
Superconductivity in the Two-Orbital Hubbard Model of Infinite-Layer Nickelates
Zhihui Luo, Dao-Xin Yao, Wéi Wú
The pairing symmetry in infinite-layer nickelate superconductors has been an intriguing problem under heated debates. In this work, we study a two-orbital Hubbard model with one st…