Large Noncollinearity and Spin Reorientation in the Novel Mn2RhSn Heusler Magnet

Meshcheriakova, O.; Chadov, S.; Nayak, A. K.; Rößler, U. K.; Kübler, J.; André, G.; Tsirlin, A. A.; Kiss, J.; Hausdorf, S.; Kalache, A.; Schnelle, W.; Nicklas, M.; Felser, C.

doi:10.1103/PhysRevLett.113.087203

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Large Noncollinearity and Spin Reorientation in the Novel Mn₂RhSn Heusler Magnet

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Meshcheriakova, O.
Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Chadov, S.
Stanislav Chadov, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126778

Nayak, A. K.
Ajaya Nayak, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126689

Kiss, J.
Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons129681

Hausdorf, S.
Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Kalache, A.
Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Schnelle, W.
Walter Schnelle, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126782

Nicklas, M.
Michael Nicklas, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126601

Felser, C.
Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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引用

Meshcheriakova, O., Chadov, S., Nayak, A. K., Rößler, U. K., Kübler, J., André, G., Tsirlin, A. A., Kiss, J., Hausdorf, S., Kalache, A., Schnelle, W., Nicklas, M., & Felser, C. (2014). Large Noncollinearity and Spin Reorientation in the Novel Mn₂RhSn Heusler Magnet. Physical Review Letters, 113(8):, pp. 1-5. doi:10.1103/PhysRevLett.113.087203.

引用: https://hdl.handle.net/11858/00-001M-0000-0023-D240-C

要旨

Noncollinear magnets provide essential ingredients for the next generation memory technology. It is a new prospect for the Heusler materials, already well known due to the diverse range of other fundamental characteristics. Here, we present a combined experimental and theoretical study of novel noncollinear tetragonal Mn2RhSn Heusler material exhibiting unusually strong canting of its magnetic sublattices. It undergoes a spin-reorientation transition, induced by a temperature change and suppressed by an external magnetic field. Because of the presence of Dzyaloshinskii-Moriya exchange and magnetic anisotropy, Mn2RhSn is suggested to be a promising candidate for realizing the Skyrmion state in the Heusler family.