Electronic and electrical properties, Tl, Transitional, Trigonal

• O-Tl-V
• Sc-Te-Tl
• Sc-Se-Tl
• O-Tl-W
• Mo-O-Tl
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• valence or charge transfer
• transitional
• chalcogen
• non-disordered
• ternary