Accession Number : AD0659963

Title :   PERMITTIVITY OF SOLID SOLUTIONS OF BARIUM AND LEAD TITANATE.

Descriptive Note : Research rept. Jun 62-Dec 63,

Corporate Author : NAVY ELECTRONICS LAB SAN DIEGO CALIF

Personal Author(s) : Marks,G. W. ; Monson,L. A.

Report Date : 30 JUN 1967

Pagination or Media Count : 19

Abstract : An investigation was made of the effect on the dielectric properties of barium titanate (BaTiO3) by the addition of small percentages (0 to 10 percent) of lead titanate (PbTiO3). Measurements were made at 1 kc/s within the temperature range 0 to 200C. Increase in lead concentration was found to cause a decrease in permittivity, a shift of the Curie point to higher temperatures, and a lowering of the tetragonal to orthorhombic transition temperature. (Author)

Descriptors :   (*TITANATES, DIELECTRIC PROPERTIES), (*FERROELECTRIC CRYSTALS, ELECTRICAL PROPERTIES), BARIUM COMPOUNDS, PHASE STUDIES, CERAMIC MATERIALS, SOLID SOLUTIONS, POROUS MATERIALS, HYSTERESIS, CRYSTAL STRUCTURE

Subject Categories : Crystallography
      Electricity and Magnetism

Distribution Statement : APPROVED FOR PUBLIC RELEASE