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Microclusters pp 232-236 | Cite as

Stability of a Charged Small Particle Against Surface Shape Fluctuations

  • A. Tamura
Conference paper
Part of the Springer Series in Materials Science book series (SSMATERIALS, volume 4)

Abstract

On the basis of a local density functional theory (LDF), surface shape effect on the total energy of a charged small particle is discussed. The electron density profile is assumed to be of Fermi’s distribution function type and the positive background is assumed to be a uniform jellium. The total energy is written by the normal coordinate of a surface shape deformation parameter. Thus the stability of a charged small particle against surface shape fluctuations is treated, and the mechanism of the Coulomb explosion is shown from this viewpoint.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1987

Authors and Affiliations

  • A. Tamura
    • 1
  1. 1.Department of Applied Physics, School of Science and EngineeringWaseda UniversityTokyo 160Japan

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