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Leif Glaser

    Archäometrie und Denkmalpflege 2018
    Magnetic Properties of Deposited CoPt Clusters and Nanoparticles
    • 2018
    • 2010

      Magnetic Properties of Deposited CoPt Clusters and Nanoparticles

      XAS and XMCD studies at the Cobalt L-edge of in situ prepared size selected CoPt clusters and wetchemically synthesized CoPt nanoparticles

      • 212 pages
      • 8 hours of reading

      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.

      Magnetic Properties of Deposited CoPt Clusters and Nanoparticles