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arXiv · 1105.3973

Magnetic order near 270 K in mineral and synthetic Mn$_2$FeSbO$_6$ ilmenite

R. Mathieu·S. A. Ivanov·G. V. Bazuev·M. Hudl·P. Lazor·I. V. Solovyev·P. Nordblad
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Abstract

The structural and magnetic properties of Mn$_2$FeSbO$_6$ single-crystalline mineral and ceramic samples synthesized under thermobaric treatment have been investigated, and compared to theoretical predictions based on first-principles electronic structure calculations. This ilmenite system displays a sharp magnetic transition just below the room temperature related to a ferrimagnetic ordering of the Mn$^{2+}$ and Fe$^{3+}$ cations, which makes Mn$_2$FeSbO$_6$ a promising candidate for designing functional magnetic materials.

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R. Mathieu, S. A. Ivanov, G. V. Bazuev, M. Hudl, P. Lazor, I. V. Solovyev, P. Nordblad. 2011-05-19. Magnetic order near 270 K in mineral and synthetic Mn$_2$FeSbO$_6$ ilmenite. https://doi.org/10.1063/1.3593194

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