Layer Coherent Phase in Double Layer graphene at \(\nu^{}_1=\nu^{}_2=0\)

• Published in: arXiv.org
• Main Authors: Saha, Amartya, Das, Ankur
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 03.10.2021
• Subjects: Correlation; Graphene; Hartree approximation; Heterostructures; Interlayers; Symmetry

In the recent advancement in graphene heterostructures, it is possible to create a double layer tunnel decoupled graphene system that has a strong interlayer electronic interaction. In this work, we restrict the parameters in the low energy effective Hamiltonian using simple symmetry arguments. Then...