Accession Number : AD0715097

Title :   Characterization of Surface and Grain Boundary Layer of Barium Titanate.

Descriptive Note : Final rept.,

Corporate Author : NORTHROP CORPORATE LABS HAWTHORNE CALIF

Personal Author(s) : Goswami,Amiya K.

Report Date : NOV 1970

Pagination or Media Count : 78

Abstract : The object of this investigation was to characterize the surface layer of ceramic particles and the grain boundary layer of ceramic materials by a few selected electrical and optical experiments, observe their unusual changes, if any, and infer from them or predict for their potential applicability in electronic and electroceramic fields. Barium titanate, which is one of the basic electro-ceramic materials, was chosen as typical for characterization. (Author)

Descriptors :   (*TITANATES, *SURFACE PROPERTIES), FERROELECTRICITY, BARIUM COMPOUNDS, ELECTRON MICROSCOPY, REFLECTIVITY, BOUNDARY LAYER, INFRARED RADIATION, DIELECTRICS, CAPACITANCE, CERAMIC MATERIALS, SEMICONDUCTORS

Subject Categories : Ceramics, Refractories and Glass
      Electricity and Magnetism

Distribution Statement : APPROVED FOR PUBLIC RELEASE