Electric field sensitive phase separation in metal-hydrogen systems

The steady-state distribution of absorbed hydrogen in a metal wire subject to an applied potential difference is examined using a mean-field interacting lattice gas model. Our analysis suggests that the electric field can lead to the formation of a distinct phase boundary, the location of which can...

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Veröffentlicht in:	Solid state communications 1982-01, Vol.44 (6), p.967-970
Hauptverfasser:	Franceschetti, D.R., Ford, W.C., Hanneken, J.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Chemistry Cross-disciplinary physics: materials science rheology Exact sciences and technology General and physical chemistry Materials science Metals, semimetals and alloys Metals. Metallurgy Physics Solid-gas interface Specific materials Surface physical chemistry
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Zusammenfassung:	The steady-state distribution of absorbed hydrogen in a metal wire subject to an applied potential difference is examined using a mean-field interacting lattice gas model. Our analysis suggests that the electric field can lead to the formation of a distinct phase boundary, the location of which can be shifted by altering the applied potential difference. Illustrative computed results are given for the palladium-hydrogen system.
ISSN:	0038-1098 1879-2766
DOI:	10.1016/0038-1098(82)90314-3