Valley dependent superconducting proximity effect in a twisted van der Waals heterojunction

Jing-Jing Xian,Li Chen,Xin Liu,Wen-Hao Zhang,Lang Peng,Rui Li,Min Cai,Jingsi Qiao,Ying-Shuang Fu

Valley dependent superconducting proximity effect in a twisted van der Waals heterojunction

2020

Jing-Jing Xian
Li Chen
Xin Liu
Wen-Hao Zhang
Lang Peng
Rui Li
Min Cai
Jingsi Qiao
Ying-Shuang Fu

The authors uncover a valley dependent superconducting proximity effect in a heterostructure, realized by growth of multi-domain Bi(111) films on NbSe${}_{2}$ substrate, with twisted overlapping.

Keywords:

van der Waals force
Proximity effect (audio)
Condensed matter physics
Superconductivity
Heterojunction
Materials science

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