Novel 0–<italic>π</italic> transitions in Josephson junctions between noncentrosymmetric superconductors

Novel 0–π transitions in Josephson junctions between noncentrosymmetric superconductors

Liu Jun-Feng¹, Zhang Huan¹, Wang Jun^{2, †,}

(a)–(d) The current–phase relations of total Josephson current for the NCS/N/NCS junction with opposite l_k at different temperatures: T = 0.01T_c (a), 0.1T_c (b), 0.5T_c (c), 0.9T_c (d) with T_c the critical temperature. In each panel, various values of q are considered. (e) The critical current and the current at φ = π/2 as functions of q at T = 0.9T_c. Other parameters are the same as those in Fig. 2.