# Possible triplet p + i p superconductivity in graphene at low filling

@article{Ma2014PossibleTP, title={Possible triplet p + i p superconductivity in graphene at low filling}, author={Tianxing Ma and Fan Yang and Hong Yao and Hai-Qing Lin}, journal={Physical Review B}, year={2014}, volume={90}, pages={245114} }

We study the Hubbard model on the honeycomb lattice with nearest-neighbor hopping ($t>0$) and next-nearest-neighbor one ($t'<0$). When $t'<-t/6$, the single-particle spectrum is featured by the continuously distributed Van-Hove saddle points at the band bottom, where the density of states diverges in power-law. We investigate possible unconventional superconductivity in such system with Fermi level close to the band bottom by employing both random phase approximation and determinant quantum…

## 27 Citations

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Motivated by recent experimental studies that have found signatures of a correlated insulator phase and tuning superconductivity in twisted bilayer graphene, we study the temperature-dependent…

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Evidence is shown for a p-wave triggered superconducting density of states in single-layer graphene by placing SLG on an electron-doped (non-chiral) d-wave superconductor and performing local scanning tunnelling microscopy and spectroscopy.

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