Bi-K, Pnictogen, Thermal conductivity

• Ba-Bi-K-O
• Bi-K-S
• Bi-K-O
• Bi-K-Se-Sn
• Bi-F-K
• values of thermal conductivity
• alkali
• pnictogen
• chalcogen
• disordered
• cubic
• monoclinic
• orthorhombic
• tetragonal
• trigonal