Structural properties, magnetism and reactivity ofNi13-xFexnanoalloys

Structural and electronic changes in the Ni13@Ag42 nanoparticle under surface oxidation: the role of silver coating

“…Previous studies on transition metal oxide clusters have indicated that saturation occurs when almost all available surface sites are occupied, and subsequent oxidation takes the form of molecular O 2 adsorption. 18,50,51 In the present case, full surface oxidation has not been achieved (as shown in Fig. 1).…”

Exploring intermixed magnetic nanoparticles: insights from atomistic spin dynamics simulations

“…Creating binary nanoparticles by combining elements with different magnetic characteristics is a well-established approach. [32][33][34][35][36][37][38] Alloys combining transition metals (TM) and rare earth (RE) elements exhibit magnetic moments originating from electrons residing in the d and f orbitals, respectively. 39,40 Certain combinations of these elements result in strong antiferromagnetic exchange coupling.…”