2 citations · 3 across the 4 of their papers we have counts for
5 papers
Eight-unit-cell electronic modulations in cuprates originating from local molecular orbitals
Zhiheng Yao, Sixuan Chen, Jianfa Zhao +10
The pair density wave (PDW) state with eight-unit-cell (8a0) periodicity has been widely regarded as the primary order in cuprates, yet its existence and origin remain subjects of…
Half-filled metal and molecular-orbital-mediated pairing in cuprate
Sixuan Chen, Zhiheng Yao, Ning Xia +7
The cuprates exhibit anomalous momentum-space structure with antinodal gap and nodal arc in the underdoped regime, which evolves into a complete hole-type Fermi surface with a larg…
Structure responsible for the superconducting state in La3Ni2O7 at high pressure and low temperature conditions
Luhong Wang, Yan Li, Shengyi Xie +15
Very recently, a new superconductor with Tc = 80 K was reported in nickelate (La3Ni2O7) at around 15 - 40 GPa conditions (Nature, 621, 493, 2023) [1], which is the second type of u…
Visualizing the Zhang-Rice singlet, molecular orbitals and pair formation in cuprate
Shusen Ye, Jianfa Zhao, Zhiheng Yao +7
The parent compound of cuprates is a charge-transfer-type Mott insulator with strong hybridization between the Cu and O orbitals. A key question concern…
Observation of Flat Band and Van Hove Singularity in Non-superconducting Nitrogen-doped Lutetium Hydride
Xin Liang, Zihan Lin, Jun Zhang +15
Hydrogen-rich materials offer a compelling avenue towards room temperature superconductivity, albeit under ultra-high pressure. However, the experimental investigation of the elect…