An experimental realization of an artificial spin glass is demonstrated, with an arrangement of Ising-type permalloy nanomagnets mimicking the structure of artificial spin ice — and a particular type of neural network.
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Makarov, D. Glassy net of nanomagnets. Nat. Phys. 18, 488–489 (2022). https://doi.org/10.1038/s41567-022-01588-x
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DOI: https://doi.org/10.1038/s41567-022-01588-x