Effect of oxygen and hydrogen on the surface segregation of amorphous and crystalline Zr alloys

The effect of oxygen and hydrogen on the surface segretation of amorphous and crystalline alloys of Zr were analyzed by means of AES, XPS, and UPS. Amorphous Cu 70Zr 30 alloys with high oxygen content showed a very pronounced unexpected Cu enrichment at the surface after annealing at 473 K in H 2 at...

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Bibliographic Details
Published in:Surface science 1987-10, Vol.189, p.1117-1121
Main Authors: Vanini, F., Büchler, St, Yu, Xin-nan, Erbudak, M., Schlapbach, L., Baiker, A.
Format: Article
Language:English
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Summary:The effect of oxygen and hydrogen on the surface segretation of amorphous and crystalline alloys of Zr were analyzed by means of AES, XPS, and UPS. Amorphous Cu 70Zr 30 alloys with high oxygen content showed a very pronounced unexpected Cu enrichment at the surface after annealing at 473 K in H 2 atmosphere.
ISSN:0039-6028
1879-2758
DOI:10.1016/S0039-6028(87)80558-7