7 citations · 7 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2008★ 7 cited
Mott and Wigner-Mott transitions in doped correlated electron systems: effects of superlattice potential and inter-site correlation
Chunhua Li, Ziqiang Wang
We introduce the notion of superstructure Mottness to describe the Mott and Wigner-Mott transition in doped strongly correlated electron systems at commensurate filling fractions a…
cond-mat.str-el2005
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…