Molecular spintronics using noncollinear magnetic molecules

Alessandro Soncini; Liviu F. Chibotaru

doi:10.1103/physrevb.81.132403

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arXiv · 0910.5235

Molecular spintronics using noncollinear magnetic molecules

Alessandro Soncini·Liviu F. Chibotaru

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Abstract

We investigate the spin transport through strongly anisotropic noncollinear magnetic molecules and find that the noncollinear magnetization acts as a spin-switching device for the current. Moreover, spin currents are shown to offer a viable route to selectively prepare the molecular device in one of two degenerate noncollinear magnetic states. Spin-currents can be also used to create a non-zero density of toroidal magnetization in a recently characterized Dy_3 noncollinear magnet.

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Alessandro Soncini, Liviu F. Chibotaru. 2009-11-03. Molecular spintronics using noncollinear magnetic molecules. https://doi.org/10.1103/physrevb.81.132403

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