Calculation of the Electron-Phonon Spectral Function for Gold

A full relativistic calculation of the Eliashberg function in Au using the rigid muffin-tin approximation is presented. The computations are based on non-self-consistent RAPW calculations. Plots of the calculated phonon density of states and the Eliashberg function and the point-contact spectrum are...

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Veröffentlicht in:	Phys. Status Solidi (b) 1985-11, Vol.132 (1), p.K15-K18
Hauptverfasser:	Zhalko-Titarenko, A. V., Antonov, V. N., Nemoshkalenko, V. V., John, W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Cross-disciplinary physics: materials science rheology Electron states Exact sciences and technology Materials science Metals, semimetals and alloys Physics Polarons and electron-phonon interactions Specific materials
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Beschreibung
Zusammenfassung:	A full relativistic calculation of the Eliashberg function in Au using the rigid muffin-tin approximation is presented. The computations are based on non-self-consistent RAPW calculations. Plots of the calculated phonon density of states and the Eliashberg function and the point-contact spectrum are presented and compared. The peak position of the measured point-contact spectral function is in agreement with the numerical results for the Eliashberg function. 11 ref.--J.J.P.
ISSN:	0370-1972 1521-3951
DOI:	10.1002/pssb.2221320136