Browsing by Author "López Vergara, F."

Now showing items 1-3 of 3

    • Copper substitutions in synthetic miargyrite α-AgSbS2 mineral: synthesis, characterization and dielectrical ... 
      Galdámez, A.; López Vergara, F.; Veloso Cid, N.; Manríquez Castro, Víctor; Ávila, R. E. (Elsevier, 2014)
      The nominal compositions Ag0.8Cu0.2SbS2 and Ag0.7Cu0.3SbS2 have been synthesized by conventional ceramic solid-state reaction at high temperature. X-ray diffraction (XRD) and scanning electron microscopy chemical analysis ...
    • Crystal structure and magnetic properties of titanium-based CuTi2−xMxS4 and CuCr2−xTixSe4 chalcospinels 
      Barahona Huenchumil, Patricia Mabel; Galdámez Silva, Antonio; López Vergara, F.; Manríquez Castro, Víctor; Peña, O. (Elsevier, 2014)
      CuTi2−xM xS4 (M =Fe, Mn, Co; x =0.3, 0.5) and CuCr2−xTixSe4 (x =0.3, 0.5, 0.7) chalcospinels were synthesized by conventional solid-state reactions. Their crystal structures were determined by single-crystal X-ray ...
    • Cu2Mn1-xCoxSnS4: Novel kesterite type solid solutions 
      López Vergara, F.; Galdámez Silva, Antonio; Manríquez Castro, Víctor; Barahona Huenchumil, Patricia Mabel; Peña, O. (ACADEMIC PRESS INC., 2013-02)
      A new family of Cu2Mn1-xCoxSnS4 chalcogenides has been synthesized by conventional solid-state reactions at 850 degrees C. The reactions products were characterized by powder X-ray diffraction (XRD), energy-dispersive X-ray ...