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Calculated Effect of Alloy Additions on the Saturation Magnetization of Fe0.80B0.20

Published online by Cambridge University Press:  11 February 2011

D. M. C. Nicholson ,
Yang Wang  and
Mike Widom
D. M. C. Nicholson
Affiliation:
Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37830
Yang Wang
Affiliation:
Pittsburgh Supercomputing Center, Pittsburgh, PA 15213
Mike Widom
Affiliation:
Department of Physics, Carnegie Mellon University, Pittsburgh, PA 15213
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Abstract

The great number of different local environments in amorphous alloys leads to the evolution of complicated non collinear magnetic structures. Alloy additions can affect the magnetic structure in surprising ways. For example, replacement of a small amount of Fe with Co increases the saturation magnetization even though Co has a much smaller moment than Fe. The calculated behavior of the magnetic structure of (Fe(1-x)Mx) 0.8B0.2 with M=Co, Cr, Zr, and Mn2Zr are presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 754: Symposium CC – Supercooled Liquids, Glass Transition and Bulk Metallic Glasses , 2002 , CC6.12
Copyright
Copyright © Materials Research Society 2003

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References

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