Magnetic dipole fields at interstitial sites in disordered binary alloys of ferromagnetic crystals

The dipole fields at interstitial sites occupied by positive particles (μ +,p) in f.c.c. and b.c.c. diluted binary alloys of ferromagnetic metals are investigated. The characteristic shapes of the distribution functions of the dipole fields is shown to depend on the interstitial site occupied by the positive particle, and they may give information on the formation of diatomic complexes of the light interstitials with substitutional impurity atoms as well as on the degree of short-range order of the alloy