Orthorhombic, Pressure, Transitional

• Ba-Cu-O-Y
• Fe-Se
• Ba-Cu-Gd-O
• Bi-Fe-O
• O-Zr
• thermal and thermodynamic properties
• heat capacity at constant pressure
• heat capacity
• electronic and electrical properties
• phase transitions
• transitional
• non-disordered
• chalcogen
• rare earth