Ground-state phase diagram of the extended two-leg t-J ladder

Lu, X; Qu, DW; Qi, Y; Li, W; Gong, SS

Qi, Y (通讯作者),Fudan Univ, State Key Lab Surface Phys, Shanghai 200433, Peoples R China.;Qi, Y (通讯作者),Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.;Qi, Y (通讯作者),Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China.

PHYSICAL REVIEW B, 2023; 107 (12):

Abstract

Inspired by the observation of a robust d-wave superconducting phase driven by tuning the next-nearestneighbor (NNN) electron hopping in recent densit......

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