189 citations · 370 across the 9 of their papers we have counts for
9 papers
Ab initio electronic and geometrical structures of tripotassium-intercalated phenanthrene
P. L. de Andres, A. Guijarro, J. A. Verges
The geometrical and electronic structure of tripotassium doped phenanthrene, \ce{K3C14H10}, have been studied by first-principles density functional theory. The main effect of pota…
Electronic and Geometrical Structure of Potassium doped Phenanthrene
P. L. de Andres, A. Guijarro, J. A. Verges
The geometrical and electronic structure of potassium doped phenanthrene, \ce{K3C14H10}, have been studied by first-principles density functional theory. The main effect of potassi…
Crystal structure and electronic states of tripotassium picene
P. L. de Andres, A. Guijarro, J. A. Verges
The crystal structure of potassium doped picene with an exact stoichiometry (K3C22H14, K3picene from here onwards) has been theoretically determined within Density Functional Theor…
Ab-initio calculation of the effect of stress on the chemical activity of graphene
P. L. de andres, J. A. Verges
Graphene layers are stable, hard, and relatively inert. We study how tensile stress affects and bonds and the resulting change in the chemical activity. Stress affects more…
Strong covalent bonding between two graphene layers
P. L. de Andres, R. Ramirez, J. A. Verges
We show that two graphene layers stacked directly on top of each other (AA stacking) form strong chemical bonds when the distance between planes is 0.156 nm. Simultaneously, C-C in…
Lattice-Spin Mechanism in Colossal Magnetoresistant Manganites
J. A. Verges, V. Martin-Mayor, L. Brey
We present a single-orbital double-exchange model, coupled with cooperative phonons (the so called breathing-modes of the oxygen octahedra in manganites). The model is studied with…