The magnetoelastic effect in solid solutions

The magnetization of cation-substituted [MathML equation] sulfides upon cooling in zero magnetic field and in a field in the temperature range 4-300 K has been measured and the resistance versus magnetic field (up to 10 kOe) dependences have been obtained. Magnetoresistance and temperature hysteresi...

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Bibliographic Details
Published in:Solid state communications 2010-04, Vol.150 (13-14), p.564-567
Main Authors: Aplesnin, S.S., Ryabinkina, L.I., Romanova, O.B., Har’kov, A.M., Gorev, M.V., Balaev, A.D., Eremin, E.V., Bovina, A.F.
Format: Article
Language:English
Subjects:
Magnetic fields
Magnetization
Magnetoresistance
Magnetoresistivity
Mathematical analysis
Physical properties
Solid solutions
Sulfides
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Summary:The magnetization of cation-substituted [MathML equation] sulfides upon cooling in zero magnetic field and in a field in the temperature range 4-300 K has been measured and the resistance versus magnetic field (up to 10 kOe) dependences have been obtained. Magnetoresistance and temperature hysteresis of magnetization versus prehistory are found at the magnetic field [MathML equation] and at [MathML equation]. The interrelation between the magnetic and elastic subsystems of the Co sub()xn sub(1-)x solid solutions has been established. A jump in the coefficient of thermal expansion is observed at the Neel temperature. The features of the physical properties are explained by orbital ordering.
ISSN:0038-1098
DOI:10.1016/j.ssc.2010.01.009