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Ion Beam Mixing Effects in Au-Fe and Pt-Fe Thin Bilayers*

Published online by Cambridge University Press:  25 February 2011

G. Battaglin ,
A. Carnera ,
G. Celotti ,
G. Della Mea ,
V.N. Kulkarni ,
S. Lo Russo  and
P. Mazzoldi
G. Battaglin
Affiliation:
Unità Gnsm-Cnr, Dipartimento di Fisica dell'Università, Via Marzolo 8, 35131 Padova, Italy
A. Carnera
Affiliation:
Unità Gnsm-Cnr, Dipartimento di Fisica dell'Università, Via Marzolo 8, 35131 Padova, Italy
G. Celotti
Affiliation:
Istituto CNR-La.M.El., Via Castagnoli 1, 40126 Bologna, Italy
G. Della Mea
Affiliation:
Unità Gnsm-Cnr, Dipartimento di Fisica dell'Università, Via Marzolo 8, 35131 Padova, Italy
V.N. Kulkarni
Affiliation:
Unità Gnsm-Cnr, Dipartimento di Fisica dell'Università, Via Marzolo 8, 35131 Padova, Italy
S. Lo Russo
Affiliation:
Unità Gnsm-Cnr, Dipartimento di Fisica dell'Università, Via Marzolo 8, 35131 Padova, Italy
P. Mazzoldi
Affiliation:
Unità Gnsm-Cnr, Dipartimento di Fisica dell'Università, Via Marzolo 8, 35131 Padova, Italy
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Abstract

Mixing effects induced by Kr++ bombardment in the Au-Fe and Pt-Fe metallic systems have been studied by Rutherford backscattering and X-ray diffraction techniques. The mixed amount of Fe atoms shows a linear dependence on the square root of the Kr do se for both systems. The induced mixing appears more efficient for the Pt-Fe with respect to the Au-Fe system. In the case of Pt-Fe mixing is much more efficient when the initial bilayer structure has Pt on the top. The X-ray diffraction analysis reveals the formation of an extended solid solution of Fe in Pt, having the Fe40 Pt60 composition.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 27: Symposium E – Ion Implantation and Ion Beam Processing of Materials , 1983 , 49
Copyright
Copyright © Materials Research Society 1984

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Footnotes

*

Work supported by Consiglio Nazionale delle Ricerche, Progetto Finalizzato Metallurgia.

References

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