Structural, optical and compositional studies of stepwise flash evaporated CuIn3Te5 films
CuIn3Te5 films were grown by stepwise flash evaporation from powder CuIn3Te5 source. X-ray diffraction and particle induced X-ray emission analyses confirmed the phase purity and compositional homogeneity of the source material. Transmission electron microscopy studies showed that CuIn3Te5 films are...
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| Veröffentlicht in: | Materials chemistry and physics 2007-01, Vol.101 (1), p.118-123 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | CuIn3Te5 films were grown by stepwise flash evaporation from powder CuIn3Te5 source. X-ray diffraction and particle induced X-ray emission analyses confirmed the phase purity and compositional homogeneity of the source material. Transmission electron microscopy studies showed that CuIn3Te5 films are single-phase and polycrystalline in nature. Rutherford backscattering spectrometry studies revealed that the films are near stoichiometric. Optical transmittance analysis yielded a band gap of ~1.03+/-0.02eV for CuIn3Te5 films, which is in close agreement with the value reported for bulk CuIn3Te5. |
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| ISSN: | 0254-0584 |
| DOI: | 10.1016/j.matchemphys.2006.02.024 |