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cond-mat.mtrl-sci2011★ 83 cited
Ni(111)|Graphene|h-BN Junctions as Ideal Spin Injectors
Volodymyr M. Karpan, Petr A. Khomyakov, Gianluca Giovannetti +2
Deposition of graphene on top of hexagonal boron nitride (h-BN) was very recently demonstrated while graphene is now routinely grown on Ni. Because the in-plane lattice constants o…
cond-mat.str-el2011★ 14 cited
Magnetism and Charge ordering in TMTTF-PF organic crystals
Gianluca Giovannetti, Sanjeev Kumar, Jean-Paul Pouget +1
Using a combination of Density Functional Theory, mean-field analysis and exact diagonalization calculations we reveal the emergence of a dimerized charge ordered state in TMTTF$_2…