Kun Cao

activity

20242026

collaborators

5 papers

cond-mat.supr-con2026

Identifying the structure of La3Ni2O7 in the pressurized superconducting state

Hengyuan Zhang, Jielong Zhang, Mengwu Huo +6

The crystal structure of La3Ni2O7 in its high-pressure superconducting state has been the subject of intense debate, with conflicting reports proposing orthorhombic (Amam or Fmmm)…

cond-mat.supr-con2026

Spin correlations in La $_{3}$ Ni $_{2}$ O $_{7}$ thin films

Hengyang Zhong, Bo Hao, Zhijia Zhang +15

The discovery of ambient-pressure superconductivity with $T_{c, onset} > 40$ K in La $_{3}$ Ni $_{2}$ O $_{7}$ (LNO) thin films grown on the SrLaAlO $_{4}$ (SLAO) substrate with compressiv…

cond-mat.mtrl-sci2025

Sliding multiferrocity in van der Waals layered CrI $_{2}$

Hui-Shi Yu, Xiao-Sheng Ni, Kun Cao

Understanding magnetoelectric coupling in emerging van der Waals multiferroics is crucial for developing atomically thin spintronic devices. Here, we present a comprehensive first-…

cond-mat.mtrl-sci2025

Microscopic origin of magnetoferroelectricity in monolayer NiBr $_{2}$ and NiI $_{2}$

Hui-Shi Yu, Xiao-Sheng Ni, Dao-Xin Yao +1

We investigate the magnetoelectric properties of the monolayer NiX $_{2}$ (X = Br, I) through first-principles calculations. Our calculations predict that the NiBr $_{2}$ monolayer e…

cond-mat.mtrl-sci2024

Spin density wave in the bilayered nickelate La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$ at ambient pressure

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

The recent discovery of high-temperature superconductivity in high-pressurized La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$ has garnered significant attention. Using density functional theory, we invest…

Identifying the structure of La3Ni2O7 in the pressurized superconducting state

Spin correlations in La3​Ni2​O7​ thin films

Sliding multiferrocity in van der Waals layered CrI2​

Microscopic origin of magnetoferroelectricity in monolayer NiBr2​ and NiI2​

Spin density wave in the bilayered nickelate La3​Ni2​O7−I^´​ at ambient pressure

Spin correlations in La $_{3}$ Ni $_{2}$ O $_{7}$ thin films

Sliding multiferrocity in van der Waals layered CrI $_{2}$

Microscopic origin of magnetoferroelectricity in monolayer NiBr $_{2}$ and NiI $_{2}$

Spin density wave in the bilayered nickelate La $_{3}$ Ni $_{2}$ O $_{7 - I^´}$ at ambient pressure