El artículo con el nuevo resultado para el grafeno bicapa es Dale R. Harshman, Anthony T. Fiory, “High-Tc Superconductivity Originating from Interlayer Coulomb Coupling in Gate-Charged Twisted Bilayer Graphene Moiré Superlattices,” Journal of Superconductivity and Novel Magnetism.
link.springer.com/article/10.1007/s10948-019-05183-9