Controllable Josephson diode effect, $0$-$\ddot{I}€$ transition and switch effect in the superconductor/two-dimensional Weyl nodal line semimetal/superconductor junctions

Wen-Ting Liu, Shu-Chang Zhao, Qiang Cheng +1

We study the Josephson effects in the superconductor/two-dimensional Weyl nodal line semimetal/superconductor junctions using the Green's function method. When the Rashba spin-orbi…