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Lattice Occupation Determination of Hafnium in Ni3Al by Pac

Published online by Cambridge University Press:  28 February 2011

H.G. Bohn ,
R. Schumacher  and
R.J. Vianden
H.G. Bohn
Affiliation:
Institut für Festkörperforschung, KFA Jülich, 5170 Jülich,Federal Republic of Germany
R. Schumacher
Affiliation:
Institut für Strahlen und Kernphysik der Universität, 5300 Bonn, Federal Republic of Germany
R.J. Vianden
Affiliation:
Institut für Strahlen und Kernphysik der Universität, 5300 Bonn, Federal Republic of Germany
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Abstract

Using the perturbed angular correlations technique we have investigated the intermetallic alloy Ni76Al24Hf1 in order to determine the lattice location of the Hf in the ordered Ni3Al structure. From the fact that the Hf atoms sense an electric field gradient it is concluded that most of the Hf resides on Ni-sublattice sites.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 81: Symposium H – High-Temperature Ordered Intermetallic Alloys II , 1986 , 123
Copyright
Copyright © Materials Research Society 1987

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References

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