Diversity enabling equilibration: disorder and the ground state in artificial spin ice
We report a novel approach to the question of whether and how the ground state can be achieved in square artificial spin ices where frustration is incomplete. We identify two sources of randomness that affect the approach to ground state: quenched disorder in the island response to fields and random...
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| Veröffentlicht in: | Physical review letters 2011-11, Vol.107 (21), p.217204-217204, Article 217204 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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