Alkali, Na-Se, Orthorhombic

• H-Na-O-Se
• Na-O-Se
• Ge-Na-Se
• Na-Se-Sn
• Cu-Hf-Na-Se
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• thermal expansion
• alkali
• chalcogen
• non-disordered
• selenide