Kar narayan

• Al-Ca-H-O-Si
• Ba-Mn-Nb-O-Pb-Ti
• Ba-O-Ti
• Bi-O-Sr-Ta
• Ag-Cl-Rb
• electronic and electrical properties
• ferroelectric hysteresis
• electric polarization
• phase transitions
• temperature for structural transition
• chalcogen
• alkaline
• quinary
• transitional
• hydrate
• orthorhombic