Electrically controlled crossover between 2 pi and 4 pi Josephson effects through topologically confined channels in silicene

Electrically controlledElectrically controlled crossover between 2 pi and 4 pi Josephson effects through topologically confined channels in silicene.
D. Frombach, S. Park, A. Schroer, et al.

Physical Review B 98, 205305, (2018).