10 papers
Filling and Interlayer Superexchange Control Superconductivity in LaNiO
Zeyu Chen, Jia-Heng Ji, Yu-Bo Liu +2
The paper proposes that superconducting transition temperature in bilayer nickelate La₃Ni₂O₇ is controlled by the d_{x²‑y²} orbital filling and the interlayer antiferromagnetic sup…
Orbital-Selective Diagonal-Gap Test of Pairing in LaNiO
Yu-Bo Liu, Zhi-Yan Shao, Zhiming Pan +2
Recent angle-resolved photoemission spectroscopy (ARPES) and scanning tunneling microscopy (STM) measurements on bilayer nickelate LaNiO reveal a nearly isotropic, node…
Charge-4e/6e superconductivity and chiral metal from 3D chiral superconductor
Chu-Tian Gao, Chen Lu, Yu-Bo Liu +2
Unconventional superconductivity (SC) characterized by multi-fermion orderings has attracted substantial attention. However, previous studies have largely focused on 2D systems or…
Critical Density-Wave Vestigial Phases of Commensurate Pair Density Wave
Chu-Tian Gao, Jing Zhou, Yu-Bo Liu +1
The pair-density-wave (PDW) is an exotic pairing state hosting a spatially modulated pairing order parameter, which has attracted great interest. Due to its simultaneously breaking…
Néel Ordered Magnetic Phases in Bipartite Quasicrystals
Jia-Heng Ji, Zhi-Yan Shao, Yu-Bo Liu +1
Magnetism is a fundamental research area in which the recently proposed altermagnetism (AM) has become an emergent frontier. Very recently, the quasicrystal (QC) was proposed as a…
Variation Monte Carlo Study on the bilayer model for LaNiO
Zeyu Chen, Yu-Bo Liu, Fan Yang
The discovery of high-temperature superconductivity (HTSC) in LaNiO has aroused significant interest in exploring the pairing mechanism. Previous studies have proposed…