Effect of frustration on the magnetization in nickel ferrite-chromites |
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Authors: | L. G. Antoshina A. N. Goryaga |
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Affiliation: | (1) Moscow State University, Vorob’evy gory, Moscow, 119899, Russia |
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Abstract: | A study is reported on the behavior of the isotherms of the magnetization σ(H) and of the longitudinal λ‖(H), transverse λ⊥(H), volume ω(H), and anisotropic λt(H) magnetostrictions measured at T=80 K in the Cu0.4Fe0.6[Ni0.6Cr1.4]O4 and Zn0.4Fe0.6[Ni0.6Cr1.4]O4 ferrite-chromites having a frustrated magnetic structure. It has been established that these ferrite-chromites do not undergo technical magnetization and that the growth of the magnetization with the field is accounted for by two paraprocesses of different natures. |
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