• Raman characterization of CuIrSnX4 normal-spinel systems 

    Barahona-Huenchumil, Patricia; Galdámez, Antonio; Valencia-Gálvez, P.; Moris-López, Silvana (2020)
    CuIrSnS4, CuIrSnSe4 and CuIrSnS2Se2 were synthetized by a solid-state reaction at 700 °C. Powder X-ray diffraction patterns were consistent with normal spinel-type structure. Scanning electron microscopy (SEM-EDS) images ...

  • Structural characterization and magnetic behavior due to the cationic substitution of lanthanides on ferrite nanoparticles 

    Pinto García, Cristóbal; Maine, Arianne; Valenzuela-Fernández, Rodrigo A.; Aliaga Cerón, Álvaro; Barahona-Huenchumil, Patricia; Peña, Octavio; Álvarez-Serrano, Inmaculada; Ibáñez, Andrés; Melo, Francisco; Galdámez Silva, Antonio (2024)
    A new series of [Fe3−xLnx]O4 nanoparticles, with Ln = Gd; Dy; Lu and x = 0.05; 0.1; 0.15, was synthesized using the coprecipitation method. Analyses by X-ray diffraction (XRD), Rietveld refinement, and high-resolution ...