Electron and hole Dirac cone states in-pairs in Ba(FeAs)${}_2$ confirmed by magnetoresistance

Khuong K. Huynh, Yoichi Tanabe, Katsumi Tanigaki

The quantum transport of Dirac cone states in the iron pnictide Ba(FeAs)${}_2$ with a d-\,multiband system is studied by using single crystal samples. The transverse magnetoresistanc…