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cond-mat.supr-con2025
Highly Anisotropic Charge Dynamics and Spectral Weight Redistribution in the Trilayer Nickelate LaNiO
Zhe Liu, Jie Li, Deyuan Hu +10
We study the -plane and -axis charge dynamics of LaNiO using optical spectroscopy. While a pronounced Drude profile, i.e. metallic response, is observed i…
cond-mat.supr-con2025★ 2 cited
Distinct orbital contributions to electronic and magnetic structures in LaNiO
Shilong Zhang, Hengyuang Zhang, Zehao Dong +10
High-T superconductivity has recently been discovered in Ruddlesden-Popper phase nickelates under pressure, where the low-energy electronic structure is dominated by Ni $d_{x^2…
cond-mat.str-el2025
Ultrafast Optical Evidence of Coexisting Density Waves in Bilayer Nickelate LaNiO
Qi-Yi Wu, De-Yuan Hu, Chen Zhang +13
Utilizing ultrafast optical pump-probe spectroscopy, we investigate the coexistence and competition of electronic orders in the bilayer nickelate LaNiO. Our results rev…