Coexistence of antiferromagnetism and d+id superconducting correlations in the graphene bilayer
M. V. Milovanović, S. Predin
DOI 10.1103/PhysRevB.86.195113 · Physical Review B
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
We discuss the t-J-U model on a honeycomb monolayer that has the same low-energy description of the kinetic term as the graphene bilayer, and in particular study coexistence of antiferromagnetism and superconducting correlations that originate from Cooper pairs without phase coherence. We show that the model is relevant for the description of the graphene bilayer and that the presence of the d+id superconducting correlations with antiferromagnetism can lead to quadratic dependence in small magnetic fields of the gap of the effective monolayer consistent with the transport measurements of Velasco et al. on the graphene bilayer.
Similar papers
Strong correlations and d+id superconductivity in twisted bilayer graphene
similarity 0.90Dante M. Kennes et al.
Source status unknown — claims are unverified
Antiferromagnetism and chiral d-wave superconductivity from an effective model for twisted bilayer graphene
similarity 0.89Xingyu Gu et al. · 2019 · arXiv:1902.00029
Source status unknown — claims are unverified
Superconductivity from electronic interactions and spin-orbit enhancement in bilayer and trilayer graphene
similarity 0.89Alejandro Jimeno-Pozo et al.
Source status unknown — claims are unverified
Pairing symmetry and spontaneous vortex-antivortex lattice in superconducting twisted-bilayer graphene: Bogoliubov-de Gennes approach
similarity 0.89Ying Su & Shi-Zeng Lin
Source status unknown — claims are unverified
Competing chiral d-wave superconductivity and magnetic phases in the strong-coupling Hubbard model on the honeycomb lattice
similarity 0.88F. G. Ribeiro et al.
Source status unknown — claims are unverified
Spin-charge separation and unconventional superconductivity in the t−J model on the honeycomb lattice
similarity 0.88Jian-Jian Miao et al.
Source status unknown — claims are unverified