0–π transition induced by the barrier strength in spin superconductor Josephson junctions Project supported by the National Key R&D Program of China (Grant No. 2017YFA0303203) and the National Natural Science Foundation of China (Grant No. 11474149). |
(color online) The temperature dependence of Ic. The red solid line, the blue dashed line, the orange dotted line, and the purple dash-dotted line are for z = 0.3, z = 1.5, z = 1.7, and z = 4, respectively. |