337 citations · 671 across the 10 of their papers we have counts for
10 papers
Controlling exchange bias in Co-CoOx nanoparticles by oxygen content
Miroslavna Kovylina, Montserrat Garcia del Muro, Zorica Konstantinovic +4
We report on the occurrence of exchange bias on laser-ablated granular thin films composed of Co nanoparticles embedded in amorphous zirconia matrix. The deposition method allows c…
The nanostructural origin of the ac conductance in dielectric granular metals: the case study of Co_20(ZrO_2)_80
Z Konstantinovic, M Garcia del Muro, X Batlle +2
We show which is the nanostructure required in granular Co20(ZrO2)80 thin films to produce an ac response such as the one that is universally observed in a very wide variety of die…
Particle growing mechanisms in Ag-ZrO2 and Au-ZrO2 granular films obtained by pulsed laser deposition
Zorica Konstantinovic, Montserrat Garcia del Muro, Manuel Varela +2
Thin films consisting of Ag and Au nanoparticles embedded in amorphous ZrO2 matrix were grown by pulsed laser deposition in a wide range of metal volume concentrations in the diele…
The in-plane electrodynamics of the superconductivity in Bi2Sr2CaCu2O8+d: energy scales and spectral weight distribution
A. F. Santander-Syro, R. P. S. M. Lobo, N. Bontemps +5
The in-plane infrared and visible (3 meV-3 eV) reflectivity of Bi2Sr2CaCu2O8+d (Bi-2212) thin films is measured between 300 K and 10 K for different doping levels with unprecedente…
Failure of the empirical OCT law in the Bi2Sr2CuO6+d compound
Z. Konstantinovic, G. Le Bras, A. Forget +6
We have studied the evolution of the thermoelectric power S(T) with oxygen doping of single-layered Bi2Sr2CuO6+d thin films and ceramics in the overall superconducting (Tc, S290K)…
Anomalous Electronic Susceptibility in Bi2sr2cuo6+d
G. Le Bras-Jasmin, Z. Konstantinovic, J. P. Carton +6
We report magnetic susceptibility performed on overdoped Bi2Sr2CuO6+d powders as a function of oxygen doping d and temperature T. The decrease of the spin susceptibility chis with…