54 citations · 219 across the 21 of their papers we have counts for
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Competing superconducting, magnetic and charge orderings in the AF Heisenberg-Kondo lattice with Dirac electrons
E. C. Marino, Lizardo H. C. M. Nunes
Many recently discovered advanced materials, such as high-Tc cuprates, iron pnictides and several heavy-fermions, exhibit a rich phase diagram suggesting the presence of different…
Superconductivity in graphene stacks: from the bilayer to graphite
Lizardo H. C. M. Nunes, E. C. Marino, A. L. Mota
We study the superconducting phase transition, both in a graphene bilayer and in graphite. For that purpose we derive the mean-field effective potential for a stack of graphene lay…
Continuous local model for two-dimensional spin ice
J. E. da Fonseca, C. W. Morais, A. L. Mota +1
We propose a classical model Hamiltonian with a ground state presenting a spin ice structure. We analyze the introduction of metastable excitations on this ground state, showing th…