activity
20242026
collaborators

6 papers

cond-mat.supr-con2026

Regulating oxygen content and superconductivity in LaNiO

Peiyue Ma, Jingyuan Li, Xing Huang +17

The synthesis of high-quality Ruddlesden-Popper (RP) nickelates remains challenging due to variations in oxygen content and the prevalence of intergrown RP phases. Precisely contro…

cond-mat.supr-con2025

Interlayer coupling enhanced superconductivity near 100 K in LaNdNiO

Zhengyang Qiu, Junfeng Chen, Dmitrii V. Semenok +12

Systematically controlling the superconducting transition temperature () in the bilayer Ruddlesden-Popper nickelate LaNiO remains a significant challenge. H…

cond-mat.str-el2025

Doping dependence of the magnetic ground state in the frustrated magnets BaTeWO ( = Mn, Co)

Chaoxin Huang, Lisi Li, Peiyue Ma +3

Theoretically, the relative change of the Heisenberg-type nearest-neighbor coupling and next-nearest-neighbor coupling in the face-centered-cubic lattice can give rise…

cond-mat.str-el2025

Ground state and magnetic transitions of the orthorhombic antiferromagnet CaCoTeO

Xing Huang, Peiyue Ma, Mengwu Huo +8

We report the systematic synthesis, crystal structure, magnetization, and powder neutron diffraction of single crystalline and polycrystalline CaCoTeO samples. CaCoTeO$…

cond-mat.supr-con2025

Identification of the superconductivity in bilayer nickelate LaNiO upon 100 GPa

Jingyuan Li, Di Peng, Peiyue Ma +14

Identification of superconductivity in the Ruddlesden-Popper phases of nickelates under high pressure remains challenging. Here, we report a comprehensive study of the crystal stru…

cond-mat.mtrl-sci2024

Spin density wave in the bilayered nickelate LaNiO at ambient pressure

Xiao-Sheng Ni, Yuyang Ji, Lixin He +4

The recent discovery of high-temperature superconductivity in high-pressurized LaNiO has garnered significant attention. Using density functional theory, we invest…