Phase separation instabilities and pairing modulations in $B{i}_{2}S{r}_{2}CaC{u}_2{O}_{8+\delta }$

Kun Fang, G. W. Fernando, A. V. Balatsky +2

There is growing evidence that the unconventional spatial inhomogeneities in the doped high-Tc superconductors are accompanied by the pairing of electrons, subsequent quantum phase…