ARXPS and DFT studies of thermally induced Pb surface segregation on Au/Cu alloys

Surface segregation of Pb has been studied using angle resolved X-ray Photoelectron Spectroscopy (ARXPS) and Density Functional Theory (DFT) modelling in a polycrystalline Au0.85Cu0.15 alloy. Au surface enrichment was found in the alloy surface, whereas Pb surface enrichment was detected after annea...

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Detalles Bibliográficos
Autores principales:	Völker, E., Williams, F.J., Jacob, T., Schiffrin, D.J.
Formato:	JOUR
Materias:	DFT Gold-copper alloy Metals and alloys Photoelectron spectroscopies XPS Angle-resolved X-ray photoelectron spectroscopy Gold-copper alloys Low concentrations Polycrystalline au Surface enrichment Thermally induced Alloys Atoms Density functional theory Lead Metallurgy Photoelectron spectroscopy Photoelectrons Surface segregation X ray photoelectron spectroscopy Cerium alloys
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_09258388_v586_n_p475_Volker
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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