Functional renormalization group study of superconductivity in doped Sr${}_2$IrO${}_4$

Yang Yang, Wan-Sheng Wang, Jin-Guo Liu +3

Using functional renormalization group we investigated possible superconductivity in doped Sr${}_2$IrO${}_4$. In the electron doped case, a $d_{x^2-y^2}^{\ast }$-wave superconducting phase i…