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https://doi.org/10.1154/1.3624887
| Title: | Structure of melt-quenched AgIn3Te5 | Authors: | Rangasami, C. Malar, P. Osipowicz, T. Jain, M.K. Kasiviswanathan, S. |
Keywords: | AgIn3Te5 Electron diffraction P-type tetragonal PIXE Rietveld refinement |
Issue Date: | 13-Oct-2011 | Citation: | Rangasami, C., Malar, P., Osipowicz, T., Jain, M.K., Kasiviswanathan, S. (2011-10-13). Structure of melt-quenched AgIn3Te5. Powder Diffraction 26 (3) : 248-255. ScholarBank@NUS Repository. https://doi.org/10.1154/1.3624887 | Abstract: | Polycrystalline AgIn3Te5 synthesized by melt-quench technique has been analyzed using proton induced X-ray emission (PIXE), X-ray diffraction (XRD), and selected area electron diffraction. PIXE analysis yielded the content of Ag, In, and Te, respectively, to be 9.76%, 31.18%, and 59.05% by weight. Structure refinement was carried out considering those space groups from I- and P-type tetragonal systems which possess 4̄ symmetry and preserve the anion sublattice arrangement of the chalcopyrite structure (space group: I4̄2d) as well. The results showed that AgIn3Te5 synthesized by melt-quench method crystallizes with P-type tetragonal structure (space group: P4̄2c; unit-cell parameters a = 6.2443(8) and c = 12.5058(4) Å), the presence of which was corroborated by selected area electron diffraction studies. © 2011 International Centre for Diffraction Data. | Source Title: | Powder Diffraction | URI: | http://scholarbank.nus.edu.sg/handle/10635/98069 | ISSN: | 08857156 | DOI: | 10.1154/1.3624887 |
| Appears in Collections: | Staff Publications |
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