65 citations · 81 across the 4 of their papers we have counts for
6 papers
Magnetically recoverable MgFeO nanoparticles as efficient catalysts for rapid dye degradation in water
A. F. Cabrera, C. E. Rodríguez Torres, P. de la Presa +1
Monophasic MgFeO nanoparticles synthesized by a simple autocombustion method were assessed as magnetically recoverable catalysts for the degradation of methylene blue (MB)…
Ab-initio approach to the stability and the structural, electronic and magnetic properties of the (001) Znfe2O4 surface terminations
Karen L. Salcedo Rodríguez, Jhon J. Melo Quintero, Hugo H. Medina +6
We present a Density Functional Theory (DFT) based study of the structural and magnetic properties of the (001) surface of the semiconducting oxide ZnFe2O4 (spinel structure). The…
Evidence of defect-induced ferromagnetism in ZnFeO thin films
C. E. Rodríguez Torres, F. Golmar, M. Ziese +2
X-ray absorption near-edge and grazing incidence X-ray fluorescence spectroscopy are employed to investigate the electronic structure of ZnFeO thin films. The spectrosc…
ZnO:Co Diluted Magnetic Semiconductor or Hybrid Nanostructure for Spintronics?
F. Golmar, M. Villafuerte, A. Mudarra Navarro +4
We have studied the influence of intrinsic and extrinsic defects in the magnetic and electrical transport properties of Co-doped ZnO thin films. X ray absorption measurements show…
Magnetic and structural study of Cu-doped TiO2 thin films
C. E. Rodríguez Torres, F. Golmar, A. F. Cabrera +5
Transparent pure and Cu-doped (2.5, 5 and 10 at. %) anatase TiO2 thin films were grown by pulsed laser deposition technique on LaAlO3 substrates. The samples were structurally char…
Appearance of room temperature ferromagnetism in Cu-doped TiO films
S. Duhalde, M. F. Vignolo, C. Chiliotte +6
In recent years there has been an intense search for room temperature ferromagnetism in doped dilute semiconductors, which have many potentially applications in spintronics and opt…