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A Cubic Phase Formed in Immiscible Fe/Ag(Cu) System S by Ion Mixing

Published online by Cambridge University Press:  22 February 2011

B.X. Liu ,
F. Pan  and
K. Tao
B.X. Liu
Affiliation:
Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, CHINA.
F. Pan
Affiliation:
Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, CHINA.
K. Tao
Affiliation:
also at Center of Condensed Matter and Radiation Physics, CCAST (World Laboratory), Beijing 100080, CHINA.
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Abstract

FexAg1-x (x=0.20-0.65) and Fey Cu1-y (y=0.50-0.75) nano-multilayers were prepared by alternative deposition of pure constituent metals. Ion mixing of the multilayers by 200 keV xenon ions at 77K resulted in the formation of a similar metastable phase with a big lattice of cubic structure, when the ion dose exceeded 1×1016 and 1×1015 Xe+/cm2 for Fe/Ag and Fe/Cu systems, respectively. The fraction of the new phase emerged in the alloy films increased with increasing ion dose in both cases.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 316: Symposium A – Materials Synthesis and Processing Using Ion Beams , 1993 , 289
Copyright
Copyright © Materials Research Society 1994

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