Phase equilibria in the TlTe–Tl₉ErTe₆ system were experimentally studied using differential thermal analysis, powder X-ray diffraction. The system was shown to be non-quasibinary due to the incongruent nature of the melting of both starting compounds, but stable under the solidus. Limited solid solutions (~5 mol%) based on Tl₉ErTe₆ are revealed in the system.

doi.org/10.32737/0005-2531-2020-2-74-77