Self-organization mechanisms in a Fe-Au film: from isolated core-shell to multicore nanoparticles. - Combettes, Ségolène; Hungria, Teresa; Barre, Sophie; Pecassou, Béatrice; Cours, Robin; Benoit, Magali; Casanove, Marie-José; Ponchet, Anne; Benzo, Patrizio (European Physical Journal - Applied Physics, 2022)