Conditions for the Invar effect in Fe${}_{1-x}{A}_x$ ($A=\mathrm{Pt},\mathrm{Ni}$)

F. Liot

We present a necessary condition under which a collinear ferromagnet Fe${}_{1-x}{A}_x$ ($A=\mathrm{Pt},\mathrm{Ni}$) with disordered face-centered-cubic structure exhibits the Invar effect…