Disorder-induced damping of spin excitations in Cr-doped BaFe${}_2$As${}_2$

Marli R. Cantarino, Rafael M. P. Teixeira, R. Pakuszewski +9

In doped Hund's metals, such as the iron-based superconductors, effects like charge doping and chemical pressure are often considered the dominant factors. Partial chemical substit…