Browsing by Author "Peña, O."

Now showing items 1-3 of 3

    • 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 ...
    • Magnetic properties and crystal structure of solid-solution Cu2MnxFe1 xSnS4 chalcogenides with stannite-type ... 
      López Vergara, Fernanda; Galdámez Silva, Antonio; Manríquez Castro, Víctor; Barahona Huenchumil, Patricia Mabel; Peña, O. (Wiley, 2014)
      New solid solutions Cu2MnxFe1 xSnS4 were prepared by direct combination of the corresponding elements at 850 8C. The crystal structure of Cu2Mn0.4Fe0.6SnS4 was determined by single-crystal X-ray diffraction. This phase ...