Birefringent, Chalcogen, Ferroelectric, Orthorhombic, Structural properties

• O-Pb-Zr
• K-O-S
• I-S-Sb
• Cs-O-S
• Dy-Fe-O
• thermal and thermodynamic properties
• volume change at phase transition
• cell volume change at phase transition
• birefringent
• chalcogen
• ferroelectric
• non-disordered