Magnetic Properties of Deposited CoPt Clusters and Nanoparticles

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The book delves into the magnetic properties of CoPt clusters and nanoparticles, emphasizing their size, composition, and substrate interactions. It employs x-ray magnetic circular dichroism (XMCD) to analyze magnetic moments and x-ray absorption for examining electronic properties, including oxidation states. The research contrasts size-selected clusters on diverse substrates with larger, organic ligand-covered nanoparticles, exploring factors like saturation magnetization and the effects of aging over nearly a year.