Metal Clusters at Surfaces

1 Confinement and Size Effects in Free Metal Clusters.- 1.1 Introduction.- 1.2 Free Simple Metal Clusters.- 1.3 Magnetic Particles in Molecular Beams.- 1.4 Conclusion.- 2 Fundamentals of Adsorbate-Surface Interactions.- 2.1 Introduction.- 2.2 Physisorption of Xenon on Graphite: Superstructure and Domain Boundaries.- 2.3 Chemisorption of Alkali Atoms on Semiconductor Surfaces.- 2.4 Bonding of C60 Molecules on Ag and Au(110) Surfaces.- 2.5 Electronic Response within the Cluster-Surface Interaction.- 2.6 Summary.- 3 Growth of Metal Clusters at Surfaces.- 3.1 Introduction.- 3.2 The Elementary Processes of MBE Growth.- 3.3 Nucleation.- 3.4 Aggregation.- 3.5 Coarsening.- 3.6 Anisotropic Surfaces.- 3.7 Growth of Cluster Arrays.- 3.8 Single Crystal Oxide Surfaces.- 3.9 Conclusion.- 4 Collision of Clusters with Surfaces.- 4.1 Introduction.- 4.2 Cluster-Surface Collisions: General Remarks.- 4.3 Experimental Considerations.- 4.4 Molecular Dynamics Calculations.- 4.5 Softlanding..- 4.6 Fragmentation.- 4.7 Implantation.- 4.8 Sputtering.- 4.9 Thin Film Formation by Energetic Cluster Impact.- 4.10 Cluster Impact Chemistry.- 4.11 Crater Formation and Cluster Impact Induced Erosion.- 4.12 Electronic Processes.- 4.13 Summary and Outlook.- 5 Electronic Level Structure of Metal Clusters at Surfaces.- 5.1 Introduction.- 5.2 Photoelectron Spectroscopy of Deposited Clusters.- 5.3 Scanning Tunnelling Spectroscopy and Inverse Photoemission.- 5.4 Summary.- 6 Conductance Quantisation in Metallic Point Contacts.- 6.1 Introduction.- 6.2 Landauer Theory for Ballistic Conductance.- 6.3 Experimental Techniques.- 6.4 Conductance of Atomic-Scale Contacts.- 6.5 Histograms of Conductance Values.- 6.6 The Character of the Conductance Modes Through a Single Atom.- 6.7 Chains of Atoms.- 6.8 Quantum Forces and Shell Structure in Alkali Nanowires.- 6.9 Discussion and Outlook.- 7 Magnetism of Nanometer-Sized Particles and Clustersr.- 7.1 Introduction.- 7.2 Single Particle Measurement Techniques.- 7.3

The book addresses a wide audience, from the beginner in this field to the expert. Starting from fundamental concepts of adsorbate - surface interactions, the modification of electronic properties through electron confinement as well as concepts of cluster production, the book will deal with very distinct properties of the new metallic nanostructures.