K1.4Sn2.2Bi7.4Se14 mP54 11

• Sb-Se-Tl
• Bi-K-Se-Sn
• Bi-K-Pb-Se
• Bi-Cs-Pb-Se
• Bi-Cs-Se-Sn
• electronic and electrical properties
• thermoelectric power
• thermal and thermodynamic properties
• conductivity or resistivity
• electrical conductivity
• pnictogen
• chalcogen
• conductor
• semiconductor
• selenide
• monoclinic