Xinghai Qu

collaborators

3 papers

cond-mat.str-el2026

$d$ -wave FFLO state and charge-2e supersolidity in the $t$ - $t^{'}$ - $J$ model under Zeeman fields

Xing-Zhou Qu, Dai-Wei Qu, Qiaoyi Li +2

Unconventional superconductivity under strong Zeeman fields--particularly beyond the Pauli paramagnetic limit--remains a central challenge in condensed matter physics. The exotic F…

cond-mat.str-el2023

Hund's Rule, Interorbital Hybridization, and High- $T_{c}$ Superconductivity in the Bilayer Nickelate

Xing-Zhou Qu, Dai-Wei Qu, Xin-Wei Yi +2

Understanding the pairing mechanism in bilayer nickelate superconductors constitutes a fascinating quest. Here we investigate the intriguing interplay between Hund's rule coupling…

cond-mat.str-el2023

Bilayer $t$ - $J$ - $J_{⊥}$ Model and Magnetically Mediated Pairing in the Pressurized Nickelate La $_{3}$ Ni $_{2}$ O $_{7}$

Xing-Zhou Qu, Dai-Wei Qu, Jialin Chen +4

The recently discovered nickelate superconductor La $_{3}$ Ni $_{2}$ O $_{7}$ has a high transition temperature near 80 K under pressure, which offers additional avenues of unconventional sup…

d-wave FFLO state and charge-2e supersolidity in the t-t′-J model under Zeeman fields

Hund's Rule, Interorbital Hybridization, and High-Tc​ Superconductivity in the Bilayer Nickelate

Bilayer t-J-J⊥​ Model and Magnetically Mediated Pairing in the Pressurized Nickelate La3​Ni2​O7​

$d$ -wave FFLO state and charge-2e supersolidity in the $t$ - $t^{'}$ - $J$ model under Zeeman fields

Hund's Rule, Interorbital Hybridization, and High- $T_{c}$ Superconductivity in the Bilayer Nickelate

Bilayer $t$ - $J$ - $J_{⊥}$ Model and Magnetically Mediated Pairing in the Pressurized Nickelate La $_{3}$ Ni $_{2}$ O $_{7}$