Evolution of the spin dynamics during freezing in the spin-glass Fe${}_x$Cr${}_{1-x}$

Steffen Säubert, Christian Franz, Johanna K. Jochum +5

In the iron--chromium system, Fe${}_x$Cr${}_{1-x}$, a wide dome of spin-glass behavior emerges when the ferromagnetism of iron is suppressed and the antiferromagnetism of chromium em…