| Autor: |
Lee, Yeonghun, Hwang, Jeongwoon, Zhang, Fan, Cho, Kyeongjae |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Phys. Rev. Materials 3, 064801 (2019) |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1103/PhysRevMaterials.3.064801 |
| Popis: |
Edge-contacted superconductor-graphene-superconductor Josephson junction have been utilized to realize topological superconductivity, which have shown superconducting signatures in the quantum Hall regime. We perform the first-principles calculations to interpret electronic couplings at the superconductor-graphene edge contacts by investigating various aspects in hybridization of molybdenum d orbitals and graphene $\pi$ orbitals. We also reveal that interfacial oxygen defects play an important role in determining the doping type of graphene near the interface. |
| Databáze: |
arXiv |
| Externí odkaz: |
|
