88 citations · 240 across the 4 of their papers we have counts for
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Nodal pairing and topological phases on the triangular lattice: unconventional superconducting state of NaCoOHO
Sen Zhou, Ziqiang Wang
We show that finite angular momentum pairing chiral superconductors on the triangular lattice have point zeroes in the complex gap function. A topological quantum phase transition…
Itinerant and localized magnetism on the triangular lattice: sodium rich phases of NaCoO
Meng Gao, Sen Zhou, Ziqiang Wang
We study the interplay between correlation, itinerant ferromagnetism and local moment formation on the electron doped triangular lattice of sodium cobaltates NaCoO. We find…
Charge and spin order on the triangular lattice -- NaCoO at
Sen Zhou, Ziqiang Wang
The nature of electronic states due to strong correlation and geometric frustration on the triangular lattice is investigated in connection to the unconventional insulating state o…
Correlating off-stoichiometric doping with nanoscale electronic disorder and quasiparticle interference pattern in high- superconductor BiSrCaCuO
Sen Zhou, Hong Ding, Ziqiang Wang
A microscopic theory is presented for the observed electronic disorder in superconducting BiSrCaCuO. The essential phenomenology is shown to be consistent with…
Inhomogeneous states with checkerboard order in the t-J Model
Chunhua Li, Sen Zhou, Ziqiang Wang
We study inhomogeneous states in the t-J model using an unrestricted Gutzwiller approximation. We find that checkerboard order, where is a doping dependent number…
Electron correlation and Fermi surface topology of NaCoO
Sen Zhou, Meng Gao, Hong Ding +2
The electronic structure of NaCoO revealed by recent photoemission experiments shows important deviations from band theory predictions. The six small Fermi surface pockets…