Bingke Ji

collaborators

3 papers

cond-mat.supr-con2025

Highly Anisotropic Charge Dynamics and Spectral Weight Redistribution in the Trilayer Nickelate La $_{4}$ Ni $_{3}$ O $_{10}$

Zhe Liu, Jie Li, Deyuan Hu +10

We study the $ab$ -plane and $c$ -axis charge dynamics of La $_{4}$ Ni $_{3}$ O $_{10}$ using optical spectroscopy. While a pronounced Drude profile, i.e. metallic response, is observed i…

cond-mat.str-el2025

Kondo-coupled van der Waals antiferromagnet with high-mobility quasiparticles

Hai Zeng, Yang Zhang, Bingke Ji +14

Two-dimensional van der Waals (vdW) materials exhibit high carrier mobility and tunability, making them suitable for low-power, high-performance electronic and spintronic applicati…

cond-mat.supr-con2024

Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates

Zhe Liu, Jie Li, Mengwu Huo +10

We report on optical studies of the Ruddlesden-Popper nickelates La $_{n + 1}$ Ni $_{n}$ O $_{3 n + 1}$ with $n = 2$ (La $_{3}$ Ni $_{2}$ O $_{7}$ ), $n = 3$ (La $_{4}$ Ni $_{3}$ O $_{10}$ ) and $n = \i…

Highly Anisotropic Charge Dynamics and Spectral Weight Redistribution in the Trilayer Nickelate La4​Ni3​O10​

Kondo-coupled van der Waals antiferromagnet with high-mobility quasiparticles

Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates

Highly Anisotropic Charge Dynamics and Spectral Weight Redistribution in the Trilayer Nickelate La $_{4}$ Ni $_{3}$ O $_{10}$