Meng Wang

collaborators

5 papers

cond-mat.str-el2026

Spectroscopic Evidence of Competing Diagonal Spin Interactions and Spin Disproportionation in the Bilayer Nickelate La $_{3}$ Ni $_{2}$ O $_{7}$

Dong-Hyeon Gim, Dirk Wulferding, Hengyuan Zhang +2

A comprehensive spectroscopic map of the electronic, magnetic, and lattice excitations is presented for the bilayer nickelate La $_{3}$ Ni $_{2}$ O $_{7}$ using Raman scattering at ambient pr…

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…

cond-mat.supr-con2025

Evolution of the superconductivity in pressurized La3-xSmxNi2O7

Qingyi Zhong, Junfeng Chen, Zhengyang Qiu +7

Motivated by the discovery of superconductivity in bilayer La $_{3}$ Ni $_{2}$ O $_{7}$ at 80 K and the increased superconducting transition temperature, $T_{c}$ , up to 92 K in single cr…

cond-mat.supr-con2025

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

Revealing superconducting gap in La $_{3}$ Ni $_{2}$ O $_{7}$ - $δ$ by Andreev reflection spectroscopy under high pressure

Jianning Guo, Yuzhi Chen, Yulong Wang +5

The recent discovery of compressed superconductivity at 80~K in La $_{3}$ Ni $_{2}$ O $_{7}$ - $δ$ has brought nickelates into the family of unconventional high-temperature superconductors. How…

Spectroscopic Evidence of Competing Diagonal Spin Interactions and Spin Disproportionation in the Bilayer Nickelate La3​Ni2​O7​

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

Evolution of the superconductivity in pressurized La3-xSmxNi2O7

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

Revealing superconducting gap in La3​Ni2​O7​-δ by Andreev reflection spectroscopy under high pressure

Spectroscopic Evidence of Competing Diagonal Spin Interactions and Spin Disproportionation in the Bilayer Nickelate La $_{3}$ Ni $_{2}$ O $_{7}$

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

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

Revealing superconducting gap in La $_{3}$ Ni $_{2}$ O $_{7}$ - $δ$ by Andreev reflection spectroscopy under high pressure