Intravalley Andreev reflection in the multi-terminal device with Y-shaped Kekulé graphene superlattices

Chao Wang, Peipei Zhang, Yu-Xian Li +1

Using the tight-binding model, a multi-terminal superconductor(S) device is proposed, where the structures of the center region are primitive grpahene(G) and Y-shaped Kekulé graphe…