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Temperature dependent Magnetization and Remanent Magnetization in Pseudo-binary x(Fe2TiO4)-(1-x)(Fe3O4)(0.30

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posted on 2011-10-01, 00:00 authored by R. Sanz, M. F. Cerdan, Adam WiseAdam Wise, Michael MchenryMichael Mchenry, M. Diaz-Michelina

In this work we present preliminary results on magnetization and remanence of synthetic pseudo-binary x(Fe2TiO4)-(1-x)(Fe3O4)(0.30 <; x <; 1.00). Magnetic characterization was performed at temperature ranges from 100 K up to 400 K. The final objective is to characterize the magnetic response as a function of temperature in order to foresight the future magnetic measurements of the magnetometer included into Met-Net mission to Mars. Samples present ferromagnetic behavior with Néel temperatures above the minimum Martian temperature. An increased remanence for sample with x=0.65 has been measured possibly originated by pinning mechanism which might offer a partial explanation as to the crustal magnetism of Mars.

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2011-10-01

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    Magnetism in solidsMarsTitanomagnetitesMaterials Engineering not elsewhere classified

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