Abstract
Phase homogeneity and crystal structure of Sb88Te12 alloy synthesized by melt-quench method have been analyzed using X-ray diffraction (XRD) and Raman spectroscopy. Rietveld refinement of crystal structure of Sb88Te12 has revealed the formation of Sb8Te3 and Sb phases respectively with 11R and A7 structures (space group is $$R\bar 3m$$ ). Phase fractions of the phases Sb8Te3 and Sb have been determined to be 44.44% and 55.56% respectively. Raman spectrum of Sb88Te12 has showed a highest intensity peak at 156 cm−1 and another peak at 151.1 cm−1, which correspond to A1g modes of Sb8Te3 and element Sb, respectively. Analysis of Raman spectrum has substantiated the results obtained from structure refinement regarding the presence of two different phases.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
