A first principles study on the electronic and magnetic properties of Ba${}_{1-x}$K${}_x$Fe${}_2$As${}_2$

Jun Dai, Zhenyu Li, Jinlong Yang +1

We report a systematic first-principles study on the recent discovered superconducting Ba${}_{1-x}$K${}_x$Fe${}_2$As${}_2$ systems ($x$ = 0.00, 0.25, 0.50, 0.75, and 1.00). Previous theore…