96 citations · 434 across the 30 of their papers we have counts for
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cond-mat.str-el2007
A mechanism for phase separation in copper oxide superconductors
A. O. Sboychakov, Sergey Savel'ev, A. L. Rakhmanov +2
A two-band Hubbard model is used to describe the band structure and phase separation (PS) in multiband superconductors, especially in cuprates. We predict a large peak in the densi…
cond-mat.str-el2007★ 36 cited
Phase separation in a two-band model for strongly correlated electrons
A. O. Sboychakov, K. I. Kugel, A. L. Rakhmanov
The two-band Hubbard model is used to analyze a possibility of a non-uniform charge distribution in a strongly correlated electron system with two types of charge carriers. It is d…