Mase

• In-Tl
• Ba-Cu-O-Y
• Bi-Ca-Cu-O-Pb-Sr
• Ba-Bi-O-Pb
• Ba-Cu-Nd-O
• mechanical properties
• temperature for structural transition
• structural transitions
• phase transitions
• sound velocity
• disordered
• conductor
• superconductor
• metal
• binary
• tetragonal
• cubic
• orthorhombic