Physical Chemistry of the PbO-MgO-Nb2O5-TiO2 System for Ferroelectric Relaxors

• Main Author: Petuskey, William T.
• Other Authors: ARIZONA STATE UNIV TEMPE DEPT OF CHEMISTRY
• Format: Text
• Language: English
• Published: 2004
• Subjects: Physical Chemistry; Electricity and Magnetism; *FERROELECTRIC MATERIALS; *PHYSICAL CHEMISTRY; *LEAD OXIDES; CRYSTAL STRUCTURE; THERMODYNAMICS; THERMOCHEMISTRY; GRAVIMETRY; TERNARY COMPOUNDS; QUATERNARY COMPOUNDS; TITANATES; SOLID SOLUTIONS; CHEMICAL EQUILIBRIUM; PHASE DIAGRAMS; VAPORIZATION; SOLID PHASES; PEROVSKITES; MAGNESIUM OXIDES; NIOBATES; KNUDSEN GAGES; LEAD MAGNESIUM NIOBIUM TITANATE SYSTEM; *RELAXORS; Knudsen; Orca
• Online Access: http://www.dtic.mil/docs/citations/ADA420896; http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA420896

This project was devoted to evaluating the phase chemistry and thermochemistry of the quaternary lead-magnesium-niobium titanate system (PbO-MgO-Nb2O5-TiO2). It is technologically relevant to the development of ferroelectric relaxors with the perovskite crystal structure and of the general compositi...