Browsing by Author "López-Vergara, Fernanda"

Now showing items 1-2 of 2

    • Electrical behavior of a cu2fe0.4co 0.6sns4 ceramic 
      López-Vergara, Fernanda; Galdámez, Antonio; Manríquez, Víctor (Sociedad Chilena de Quimica, 2013)
      The solid solutions Cu2Fe1-XCoXSnS 4, with stannite-type structure are stable up to about 800C. The electrical properties of the Cu2Fe1-XCo XSnS4 ceramic were investigated by complex impedance. The real and imaginary ...
    • Structural characterization and dielectric properties of the solid solutions AgPb(Sb,Bi)S 3 
      Galdámez, Antonio; López-Vergara, Fernanda; Barahona, Patricia; Manríquez, Victor; Ávila, Ricardo E. (2012)
      The new solid solutions AgPbSb 1 - x Bi x S 3 were prepared by solid state reactions. The phases were characterized by powder X-ray diffractions (XRD), scanning electron microscopy, and thermal analysis. The XRD patterns ...