Co–Pt bimetallic nanoparticles with tunable magnetic and electrocatalytic properties prepared by atomic layer deposition

Abstract

Co-Pt bimetallic nanoparticles with adjustable composition and particle size were prepared by the combination of atomic layer deposition and H₂ post-deposition annealing. The structure, magnetic and electrocatalytic properties of Co-Pt bimetallic nanoparticles can be facilely tuned by controlling the composition.