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  1. No Access

    Article

    Role of cation diffusion in the formation mechanism and properties of cobalt-doped n-type pyrite thin films

    Binary and ternary chalcogenides are relevant compounds for photovoltaic and thermoelectric energy conversion processes. The prototype material in this wide family is FeS2 (pyrite). In this work, we have investig...

    P. Díaz-Chao, J. R. Ares, I. J. Ferrer, C. Sánchez in Journal of Materials Science (2013)

  2. No Access

    Article

    Rietveld Structure Refinement of Hydrothermally Grown Zinc Peroxide Nanoparticles

    Nanocrystals of zinc oxides have demonstrated to be very important materials for several applications in many fields, particularly in catalysis. Nanocrystalline zinc peroxide (ZnO2), which is a precursor of zinc ...

    M. Navarrete, C. Sánchez, F. A. Godínez, R. Valdés… in MRS Online Proceedings Library (2010)

  3. No Access

    Article

    Structural and microstructural features of pyrite FeS2−x thin films obtained by thermal sulfuration of iron

    Structural and microstructural properties of synthetic thin films of pyrite (FeS2−x), prepared by thermal sulfuration of iron layers, were investigated from Rietveld refinements of x-ray diffraction data, collect...

    C. de las Heras, J. L. Martín de Vidales, I. J. Ferrer… in Journal of Materials Research (1996)

  4. No Access

    Article

    Application of Mössbauer spectroscopy to study the formation of iron pyrite thin films

    Mössbauer spectroscopy has been used to analyse FeS2 thin films obtained by sulphidation of 57Fe evaporated layers. Complementary characterization of the films has been carried out by X-ray diffraction and optica...

    I. J. Ferrer, C. De Las Heras, N. Menéndez, J. Tornero… in Journal of Materials Science (1993)