Accession Number : AD0656585

Title :   CONSTRICTED HYSTERESIS LOOPS OF BARIUM TITANATE.

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

Corporate Author : NAVY ELECTRONICS LAB SAN DIEGO CALIF

Personal Author(s) : Marks,G. W. ; Redin,R. D.

Report Date : 20 APR 1967

Pagination or Media Count : 38

Abstract : An empirical analysis was made of the change in polarization with time for a constricted hysteresis loop at fixed field strengths. Synthetic constricted loops were obtained by placing two polarized disks in antiparallel and applying a high alternating potential. The loops were studied by means of oscillograms taken during the deconstriction period. Hysteresis loop theory was extended and equations were derived that partially explain the results. (Author)

Descriptors :   (*FERROELECTRIC MATERIALS, *HYSTERESIS), (*BARIUM COMPOUNDS, HYSTERESIS), (*TITANATES, HYSTERESIS), TRANSDUCERS, CERAMIC MATERIALS, POLARIZATION, ELECTRIC FIELDS, ELECTRIC FIELDS

Subject Categories : Electricity and Magnetism

Distribution Statement : APPROVED FOR PUBLIC RELEASE