Barchij

• Bi-Se-Tl
• Pb-Te-Tl
• Se-Sn
• Se-Sn-Tl
• Bi-Se-Sn-Tl
• structural properties
• phase diagram
• phase transitions
• chalcogen
• selenide
• non-disordered
• ternary
• conductor
• trigonal
• monoclinic
• tetragonal
• cubic
• orthorhombic