Computational materials design of attractive Fermion system with large negative effective $U$ in the hole-doped Delafossite of CuAlO${}_2$, AgAlO${}_2$ and AuAlO${}_2$

Akitaka Nakanishi, Hiroshi Katayama-Yoshida A. Nakanishi, T. Fukushima +2

In order to realize super-high-critical temperature $(T_c)$ superconductors ($T_c$>1,000 K) based on general design rules for negative effective $U$ $(U_{eff})$ systems by controll…