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Magnetic moment distribution in Cu‐Ni alloys
Author(s) -
Sacchetti F.,
De Gasperis P.,
Menzwger F.
Publication year - 1976
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220770131
Subject(s) - magnetic moment , materials science , moment (physics) , distribution (mathematics) , composition (language) , nickel , condensed matter physics , alloy , coherent potential approximation , copper , metallurgy , electronic structure , physics , mathematics , quantum mechanics , mathematical analysis , linguistics , philosophy
The magnetic moment distribution is measured on two f.c.c. Cu‐Ni alloys with composition of 14 and 45 atyo Cu. The results are compared both with those of other similar materials and with the predictions of the coherent potential approximation (CPA). It is found that the composition dependence of the asphericity agrees with the CPA calculations, as it was found also for Co‐Ni and Fe‐Ni alloys. The spherical form factor is found to be contracted in both the Cu‐Ni and Co‐Ni alloys with respect to pure Ni.