Premium
Magnetic Transformations in the Mn 2 Ge y Sb 1− y System in Strong Magnetic Fields under High Pressure
Author(s) -
Galkin A. A.,
Zavadskii E. A.,
Morozov E. M.
Publication year - 1970
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.19700370236
Subject(s) - magnetization , condensed matter physics , magnetic field , materials science , physics , quantum mechanics
At temperature changes some magnetic phase transformations are observed in the Mn 2 Ge y Sb 1− y system, which are accompanied by magnetic structure changes. The main characteristics of such transformations, magnetization change, change of the entropy of the spin system, and transition heat, were determined on the basis of magnetic measurements over a wide range of magnetic fields. The effect of pressure on the magnetic transformation temperature was also studied. An analysis of the experimental results is made on the basis of Kittel's exchange inversion theory.