Hybrid crystals of cuprates and iron-based superconductors

Dai Xia¹, Le Cong-Cong¹, Wu Xian-Xin¹, Hu Jiang-Ping^{1, 2, 3, †,}

(a) Band structures and (b) projected density of states of Ba₂CuO₂Fe₂As₂ using the GGA relaxed parameters in the paramagnetic state.