K-O-Se, Non-disordered, Tetraoxoselenate, Orthorhombic

• Er-K-O-Se
• F-H-K-O-Sb-Se
• Dy-K-O-Se
• H-K-O-Se
• thermal and thermodynamic properties
• phase transitions
• mechanical properties
• structural transitions
• temperature for structural transition
• tetraoxoselenate
• alkali
• non-disordered
• chalcogen
• ferroelectric