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arXiv · 1203.2709

Monopoles in ferromagnetic metals

Gen Tatara·Akihito Takeuchi·Noriyuki Nakabayashi·Katsuhisa Taguchi
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Abstract

The aim of this short review is to give an introduction to monopoles and to present theoretical derivation of two particular monopoles in ferromagnetic metals, a hedgehog monopole and a spin damping monopole. Spin damping monopoles can be generated in simple systems such as a junction of a ferromagnet and a heavy element with strong spin-orbit interaction such as Pt. This monopole is essential in coupling electronics with magnetism, and is thus expected to play an essential role in spintronics.

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Gen Tatara, Akihito Takeuchi, Noriyuki Nakabayashi, Katsuhisa Taguchi. 2012-03-13. Monopoles in ferromagnetic metals. https://doi.org/10.3938/jkps.61.1331

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