Hegde, R. I. ; Sinha, A. P. B. (1983) Effect of temperature on surface composition of Cu-Sn and Ag-Sn alloys; an ESCA study Surface Science, 133 (1). pp. 233-249. ISSN 0039-6028
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0039-6028(83)90493-4
Abstract
Cu-Sn and Ag-Sn alloys containing 5% Sn were studied by ESCA. The heats of surface segregation of Sn obtained from equilibrium measurements of the surface composition as a function of temperature were found to be 12.0 ± 1.0 and 3.5 ± 1.0 kcal/mol for Cu-Sn and Ag-Sn alloys, respectively. These results are compared with the predictions of existing theories. Possible reasons for the difference between the experimental result and theoretical prediction are also discussed.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 48965 |
| Deposited On: | 18 Jul 2011 09:55 |
| Last Modified: | 18 Jul 2011 09:55 |
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