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RESERVOIR COMPUTING

Spin ice devices from nanomagnets

An artificial spin ice, containing two types of nanomagnets, can perform reservoir computing with minor magnetic field loops and spin wave spectra acting as inputs and outputs, respectively.

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Fig. 1: Computation using coupled single-domain nanomagnets with the orientation of the magnetization given by black arrows.

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Correspondence to Laura J. Heyderman.

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Heyderman, L.J. Spin ice devices from nanomagnets. Nat. Nanotechnol. 17, 435–436 (2022). https://doi.org/10.1038/s41565-022-01088-2

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