英国国家物理实验室Robert Puttock等报道了人工自旋冰晶格通过特定调控场方法实现了独特的伊辛(lsing)和非伊辛(nonn-lsing)行为,该过程中通过在晶胞中耦合纳米磁体作用实现。
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参考文献
Robert Puttock,* Alessandra Manzin, Volker Neu, Felipe Garcia-Sanchez, Alexander Fernandez Scarioni, Hans W. Schumacher, and Olga Kazakova
Modal Frustration and Periodicity Breaking in Artificial Spin Ice, Small 2020
DOI: 10.1002/smll.202003141
https://onlinelibrary.wiley.com/doi/10.1002/smll.202003141