Xianxin Wu

works on

carrier density effects 1 electron-phonon coupling 1 nickelate superconductors 1 s+id pairing 1 spin fluctuations 1

From the 1 of 13 linked papers with an AI index.

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cond-mat.str-el2026

Emergent $s + i d$ Superconductivity from the Interplay between Electronic Correlations and Electron-Phonon Coupling in $R_{1 - x} Sr_{x} NiO_{2}$

Zi Yuan, Jun Zhan, Xianxin Wu +1

The paper combines first‑principles calculations with fluctuation‑exchange Migdal‑Eliashberg theory to show that spin fluctuations produce d‑wave pairing while electron‑phonon coup…

cond-mat.str-el2026

Nonthermal melting and density wave instability coupled to the lattice in La $_{4}$ Ni $_{3}$ O $_{10}$

Chen Zhang, Lixing Chen, Qi-Yi Wu +15

The recent discovery of high-temperature superconductivity in pressurized nickelates has renewed interest in the broken-symmetry states of their ambient-pressure parent phases, whe…

cond-mat.str-el2025

Multiorbital character of the density wave in trilayer nickelate superconductors

A. Suthar, V. Sundaramurthy, M. Bejas +15

Ruddlesden-Popper nickelates exhibit high-temperature superconductivity closely intertwined with charge and spin density waves. However, fundamental questions persist regarding the…

Emergent s+id Superconductivity from the Interplay between Electronic Correlations and Electron-Phonon Coupling in R1−x​Srx​NiO2​

Nonthermal melting and density wave instability coupled to the lattice in La4​Ni3​O10​

Multiorbital character of the density wave in trilayer nickelate superconductors

Emergent $s + i d$ Superconductivity from the Interplay between Electronic Correlations and Electron-Phonon Coupling in $R_{1 - x} Sr_{x} NiO_{2}$

Nonthermal melting and density wave instability coupled to the lattice in La $_{4}$ Ni $_{3}$ O $_{10}$