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arxiv: cond-mat/9604124 · v1 · pith:7O45VWNAnew · submitted 1996-04-19 · ❄️ cond-mat

Electron-phonon interactions and related physical properties of metals from linear-response theory

classification ❄️ cond-mat
keywords electron-phononinteractionsmetalspropertiestheoryaccuracyalphabasis
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Spectral distribution functions of electron-phonon interaction $\alpha^2F(\omega )$ obtained by ab initio linear--response calculations are used to describe various superconducting and transport properties in a number of elemental metals such as Al,Cu,Mo,Nb,Pb,Pd,Ta, and V. Their lattice dynamics and self-consistently screened electron-phonon coupling are evaluated within local density functional theory and using linear-muffin-tin -orbital basis set. We conclude that our method provides the description of electron-phonon interactions in tested materials with the accuracy 10%.

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