63 citations · 121 across the 7 of their papers we have counts for
7 papers
Ab initio study of the influence of nanoscale doping inhomogeneities in the phase separated state of LaCaMnO
A. Piñeiro, V. Pardo, D. Baldomir +4
The chemical influence in the phase separation phenomenon that occurs in perovskite manganites is discussed by means of ab initio calculations. Supercells have been used to simulat…
SrCo0{}: non-one-dimensional behavior of a charge ordered structurally quasi-one-dimensional oxide
A. S. Botana, P. M. Botta, C. de la Calle +4
We have synthesized SrCoO, a quasi-one-dimensional oxide, measured its magnetic properties and calculated its electronic structure by ab initio techniques. We have f…
Fermiology and transport properties of the half-metallic itinerant ferromagnet CoS: influence of spin orbit coupling
A. Piñeiro, A. S. Botana, V. Pardo +1
Electronic structure calculations were performed on the compound CoS, an itinerant ferromagnet whose magnetic properties can be understood in terms of spin fluctuation theory.…
Study of the pressure effects in TiOCl by ab initio calculations
A. Piñeiro, V. Pardo, D. Baldomir +4
Electronic structure calculations on the low dimensional spin-1/2 compound TiOCl were performed at several pressures in the orthorhombic phase, finding that the structure is quasi-…
Identification of a Marginal Fermi-Liquid in Itinerant Ferromagnet CoS2
M. Otero-Leal, F. Rivadulla, M. Garcia-Hernandez +4
We report specific heat, resistivity and susceptibility measurements at different temperatures, magnetic fields, and pressures to provide solid evidence of CoS2 being a marginal Fe…
Enhanced dimerization of TiOCl under pressure: spin-Peierls - to - Peierls transition
S. Blanco-Canosa, F. Rivadulla, A. Pineiro +6
We report high-pressure x-ray diffraction and magnetization measurements combined with ab-initio calculations to demonstrate that the high-pressure optical and transport transition…