Gd调控在有限磁场窗口内恢复零电阻 (IMAGE)

Science China Press

Gd调控在有限磁场窗口内恢复零电阻

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a）Pr、Sm和Dy取代保持常规超导，Gd取代则诱发磁场再入。（b）Gd3+与Eu2+半满4f7磁矩相关的交换场补偿示意，以及最高35 T输运中再入零电阻在更高场再次猝灭的过程。（c）2、3和5 K的角度依赖电阻图揭示强单轴各向异性及再入窗口随温度升高而收缩。

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