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The Role of Gadolinium in the Magnetocrystalline Anisotropy of (Y 1− x Gd x ) 2 Co 17 Pseudobinaries
Author(s) -
Kąkol Z.,
Figiel H.,
Apusta Cz.
Publication year - 1987
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.2221430128
Subject(s) - magnetocrystalline anisotropy , anisotropy , gadolinium , dipole , materials science , magnetic anisotropy , condensed matter physics , anisotropy energy , range (aeronautics) , nuclear magnetic resonance , chemistry , physics , magnetic field , metallurgy , magnetization , organic chemistry , quantum mechanics , composite material
Magnetic measurements of (Y 1− x Gd x ) 2 Co 17 oriented powder samples versus temperature in the 78 to 300 K range are made, and the K 1 and K 2 values are calculated. To explain the differences of the anisotropy energy of Y 2 Co 17 and Gd 2 Co 17 compounds, the dipolar interactions of Gd moments are analysed. The values of the anisotropy energy calculated from dipolar interactions are in very good agreement with experimental values.