• Crystal structure of the new diamond-like semiconductor CuMn$_2$InSe$_4$

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      https://www.ias.ac.in/article/fulltext/boms/039/07/1631-1634

    • Keywords

       

      Semiconductors; crystal structure; X-ray powder diffraction; Rietveld refinement.

    • Abstract

       

      The crystal structure of the semiconductor compound CuMn$_2$InSe$_4$ was analysed using X-ray powder diffraction data. CuMn$_2$InSe$_4$ crystallizes, with a stannite structure, in the tetragonal space group I$\bar{4}$2m (No. 121), $Z = 2$, with unit cell parameters $a = 5.8111(2) \AA$, $c = 11.5739(8) \AA$ and $V = 390.84(3) \AA^#$. The refinement of 28 instrumental and structural parameters led to $R_{\rm p} = 8.1$%, $R_{\rm wp} = 10.5$%, $R_{\rm exp} = 6.5$% and $S = 1.6,$ for 86 independent reflections.

    • Author Affiliations

       

      G E DELGADO1 V SAGREDO2

      1. Laboratorio de Cristalografía, Departamento de Química, Facultad de Ciencias, Universidad de Los Andes, Mérida 5101, Venezuela
      2. Laboratorio de Magnetismo en Sólidos, Departamento de Física, Facultad de Ciencias, Universidad de Los Andes, Mérida 5101, Venezuela
    • Dates

       
  • Bulletin of Materials Science | News

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