Phase equilibria in the Tl2Te–Tl5Te3–Tl9TbTe6 system

İMAMƏLİYEVA S., Gasanly T., Zlomanov V., Babanlı M.

Inorganic Materials, vol.53, no.4, pp.361-368, 2017 (SCI-Expanded, Scopus) identifier

  • Nəşrin Növü: Article / Article
  • Cild: 53 Say: 4
  • Nəşr tarixi: 2017
  • Doi nömrəsi: 10.1134/s0020168517040069
  • jurnalın adı: Inorganic Materials
  • Jurnalın baxıldığı indekslər: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Səhifə sayı: pp.361-368
  • Açar sözlər: crystal lattice, phase equilibria, solid solutions, thallium terbium tellurides
  • Adres: Bəli

Qısa məlumat

The Tl2Te–Tl5Te3–Tl9TbTe6 system has been studied using differential thermal analysis, X-ray diffraction, and microhardness measurements. We have mapped out a number of vertical sections, the 680 K isothermal section of its phase diagram, and projections of its polythermal projections of its liquidus and solidus surfaces. The field of solid solutions with the Tl5Te3 structure (δ-phase) has been shown to account for more than 90% of the area of the composition triangle. Tl2Te-based solid solutions (α-phase) exist in a narrow composition region.