2 papers
cond-mat.str-el2026
Momentum-Selective Two-Component Excitations in Electron-Doped Mott Insulators
Zeyu Han, Can Cui, Jia-Xin Zhang +1
Experimental studies reveal a striking asymmetry in low-energy single-particle excitations between electron- and hole-doped cuprates. Electron-doped cuprates display a nontrivial d…
cond-mat.str-el2025
Intrinsic phase fluctuation and superfluid density in doped Mott insulators
Zeyu Han, Zhi-Jian Song, Jia-Xin Zhang +1
The doping dependence of the superfluid density exhibits distinct behaviors in the underdoping and overdoping regimes of the cuprate, while the superconducting (SC)…