Ba-Sr, Oxide, Thermal and thermodynamic properties, Trigonal

• Ba-Fe-O-Sr
• Ba-O-Sr-Ta-Zr
• Ba-Bi-Na-O-Sr
• Ba-Ca-O-Sr-W
• Ba-Bi-O-Sb-Sr
• thermoelectric power
• Seebeck coefficient
• thermal conductivity
• values of thermal conductivity
• Debye or Einstein temperature
• oxide
• alkaline
• chalcogen
• disordered