Structural, Magnetic and Electronic Properties of Fe/Au Monatomic   Multilayers
  An Fe/Au monatomic multilayer, consisting of alternating single Fe and Au layers, has been studied by means of the self-consistent full-potential linearized augmented plane wave method. We show by total energy minimization that this artificial thin film is in the tetragonal $L1_{0}$ ordered structure with the ratio of the interlayer spacing to the intralayer lattice constant at 0.865. In this configuration, the magnetic moment in each monolayer, the spin-polarized electronic density of states, and the corresponding band structure are calculated. The results are discussed in connection with recent experiments. 
Zhu-Pei Shi, John F. Cooke, Zhenyu Zhang and Barry M. Klein