Bing Xu

activity

20242026

collaborators

3 papers

cond-mat.str-el2026

Orbital-Selective Spin-Orbit Mott Insulator in Fractional Valence Iridate La $_{3}$ Ir $_{3}$ O $_{11}$

Kai Wang, Jun Yang, Chaoyang Kang +5

The combination of strong spin-orbit coupling and Coulomb interactions makes the $5 d$ iridates a unique platform for realizing novel correlated electronic states. Here, utilizing i…

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.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…

Orbital-Selective Spin-Orbit Mott Insulator in Fractional Valence Iridate La3​Ir3​O11​

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

Evolution of Electronic Correlations in the Ruddlesden-Popper Nickelates

Orbital-Selective Spin-Orbit Mott Insulator in Fractional Valence Iridate La $_{3}$ Ir $_{3}$ O $_{11}$

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