AgTlTe2 tI8 119

• Ag-Te-Tl
• Fe-Se-Tl
• Cs-Mn-Te
• Mn-Rb-Se
• Mn-Rb-Te
• structural properties
• electronic and electrical properties
• electronic energy gap
• thermal and thermodynamic properties
• energy gap for direct transition
• chalcogen
• transitional
• ternary
• non-disordered
• tripolyhedral
• tetragonal