203 citations · 859 across the 24 of their papers we have counts for
24 papers
Electron enrichment of zigzag edges of armchair-oriented graphene nano-ribbons increases their stability and induces pinning of Fermi level
E. Louis, E. San-Fabian, G. Chiappe +1
Zigzag edges of neutral armchair-oriented Graphene Nano-Ribbons show states strongly localized at those edges. They behave as free radicals that can capture electrons during proces…
Coulomb interaction and charge neutrality: Pariser, Parr and Pople Hamiltonian versus the Extended Hubbard Hamiltonian
E. San-Fabián, J. A. Vergés, G. Chiappe +1
The Extended Hubbard Hamiltonian used by the Condensed Matter community is nothing but a simplified version of the Pariser, Parr and Pople Hamiltonian, well established in the Quan…
Magnetic molecules created by hydrogenation of Polycyclic Aromatic Hydrocarbons
J. A. Verges, G. Chiappe, E. Louis +2
Present routes to produce magnetic organic-based materials adopt a common strategy: the use of magnetic species (atoms, polyradicals, etc.) as building blocks. We explore an altern…
Kondo effect in transport through molecules adsorbed on metal surfaces: from Fano dips to Kondo peaks
J. M. Aguiar-Hualde, G. Chiappe, E. Louis +1
The Kondo effect observed in recent STM experiments on transport through CoPc and TBrPP-Co molecules adsorbed on Au(111) and Cu(111) surfaces, respectively, is discussed within the…
Quasicrystalline and rational approximant wave patterns in hydrodynamic and quantum nested wells
A. Bazán, M. Torres, G. Chiappe +5
The eigenfunctions of nested wells with incommensurate boundary geometry, in both hydrodynamic shallow water regime and quantum cases, are systematically and exhaustively studied i…
Kondo effect of an adsorbed cobalt phthalocyanine (CoPc) molecule: the role of quantum interference
G. Chiappe, E. Louis
A recent experimental study showed that, distorting a CoPc molecule adsorbed on a Au(111) surface, a Kondo effect is induced with a temperature higher than 200 K. We examine a mode…