Electronic Theory of Segregation in Small Bimetallic Clusters

  • S. Mukherjee
  • J. G. Pérez-Ramírez
  • J. L. Morán-López


Surface segregation in bimetallic cubooctahedral and icosahedral clusters is studied within a simple tight-binding model. Results for equilibrium concentrations on different inequivalent sites in the cluster are given for Cu-Ni and Cu-Ru alloy clusters at various temperatures.


Surface Segregation Band Filling Icosahedral Cluster Alloy Cluster Corner Site 
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Copyright information

© Plenum Press, New York 1987

Authors and Affiliations

  • S. Mukherjee
    • 1
  • J. G. Pérez-Ramírez
    • 2
  • J. L. Morán-López
    • 2
    • 3
  1. 1.Institut de Physique ExpérimentaleEcole Polytechnique Fédérale de LausanneLausanneSwitzerland
  2. 2.Escuela Superior de Física y MatemáticasCentro de Investigacion del I.P.N.Mexico
  3. 3.Departamento de FisicaCentro de Investigacion del I.P.N.Mexico

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