Fermi Momentum for Free Electron Metals Perturbed by Localized Imperfections

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概要

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• The Fermi momentum km and the interior density pl are calculated for free electron metals perturbed by localized imperfections, and the Thomas-Fermi relation pl=km^3/3π^2 is verified up to the higher order. Then it is shown that the Friedel theorem can be based on the above relation. When the Fermi momentum km is expressed interms of the phase shift n of the free electron wave function, the charge neutrality condition in the interior leads to the Friedel sum rule for the case of the plane surface as well as of the point imperfection.

• 社団法人日本物理学会の論文
• 1961-07-05

著者

• Sugiyama Akira

  Nagoya Technical College

• Sugiyama A.

  Nagoya Technical College

関連論文

• Theory of Formation Energy of the External and the Internal Surface for Free Electron Metals
• On the Variational Calculation of the Activation Energy of Dislocation
• An Extended Form of Weyl-Laue Theorem and its Application to Surface Problems
• Fermi Momentum for Free Electron Metals Perturbed by Localized Imperfections
• Stress-Thermoelectric Effect in Ferromagnetics
• Theory of Nuclear Surface on the Basis of the Fermi Gas Model

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