Stabilization of antiferromagnetism in 1T-Fe 0.05 TaS 2

The authors show that antiferromagnetism can be stabilized when a small amount of Fe is intercalated in the van der Waals gap of 1T-TaS${}_{2}$. When they compare the temperature-pressure phase diagram of Fe-intercalated 1T-TaS${}_{2}$ with that of pristine 1T-TaS${}_{2}$, they conclude that the antiferromagnetic region is close to, but decoupled from, the Mott insulating phase of pristine 1T-TaS${}_{2}$.