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Peculiarities of the B8‐Solid Solution Formation in Ni(Sb,Sn) and Co(Sb,Sn) Systems Studied by Mossbauer Effect Method
Author(s) -
Vasilev E. A.,
Tkachenko T. M.
Publication year - 1997
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170320706
Subject(s) - mössbauer spectroscopy , electric field gradient , quadrupole splitting , solid solution , quadrupole , mössbauer effect , electric field , metal , materials science , metalloid , hyperfine structure , analytical chemistry (journal) , chemistry , crystallography , atomic physics , metallurgy , physics , quantum mechanics , chromatography
Quadrupole splitting and effective characteristic temperatures of 119 Sn in Ni(Sb,Sn) and Co(Sb,Sn) solid solutions with B8‐type structure have been studied by Mossbauer Effect method. The electric field gradient at metalloid atoms was estimated in point charge model for different variants of local environment. On the basis of the comparison between experimental Quadruple Splitting values and estimated Electric Field Gradient ones it was concluded that MeII‐Sn pairs occur more often than MeII‐Sb when the amount of transition metal in ditrigonal‐dibipyramidal positions is less than 0.10.