Electrical Resistivity of Alkali Metals

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概要

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• The temperature variation of the electrical resistivity of the alkali metals has been studied within the free electron approximation on the basis of the lattice dynamical modelo of de Launay. The force constants appearing in the secular equation for the lattice vibrations have been estimated by using the experimental values of the elastic constants of alkali metals. The phonon spectrum has been calculated with the help of the modified Houston's spherical six-term procedure as developed by Betts et al. Bardeen's matrix elements for the scattering of free electrons have been incorporated into the variational expression developed for the Boltzmann transport equation. The theoretically calculated resistivity values of the alkali metals, except for lithium, are in reasonable agreement with the experimental data.

• 社団法人日本物理学会の論文
• 1973-09-05

著者

• Pal Satya

  Physics Department Allahabad University

関連論文

• Electrical Resistivity of Alkali Metals
• Phonon Dispersion, Frequency Spectrum and Specific Heat of Palladium

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