Alkaline, Disordered, Ba-Ge, Tetragonal

• Ba-Cu-Ge-O-Si
• Al-Ba-Ge
• Au-Ba-Ge
• Ba-Ga-Ge-O
• Ba-C-Ge
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• Debye or Einstein temperature
• metalloid
• disordered
• alkaline
• transitional