Chalcogen, Rare earth, Cu-Y, Trigonal

• Cu-Te-Y
• Cu-Se-Y
• Cu-La-O-Y
• Cu-O-Y
• Ba-Cu-O-Y
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• thermoelectric power
• heat capacity
• transitional
• rare earth
• chalcogen
• disordered