Radiation effects in ferroelectric materials

The effects of reactor radiation [10 15 -10 18 neutrons/cm 2 (per square centimeter)] on the dielectric properties of BaTiO 3 , 96% BaTiO 3 +4% PbTiO 3 , 95% BaTiO 3 +5% CaTiO 3 , and lead zirco-titanate were studied. Complex permittivity and large-signal hysteresis properties were measured before a...

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Bibliographic Details
Published inTransactions of the American Institute of Electrical Engineers. Part 1. Communication and electronics Vol. 81; no. 6; pp. 468 - 473
Main Authors Wright, L. G., Rosen, C. A., Taimuty, S. I.
Format Journal Article
LanguageEnglish
Japanese
Published American Institute of Electrical Engineers 01.01.1963
Subjects
Magnetic hysteresis
Neutrons
Permittivity
Permittivity measurement
Radiation effects
Temperature measurement
Titanium compounds
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ISSN0097-2452
2379-674X
DOI10.1109/TCE.1963.6591379

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Summary:The effects of reactor radiation [10 15 -10 18 neutrons/cm 2 (per square centimeter)] on the dielectric properties of BaTiO 3 , 96% BaTiO 3 +4% PbTiO 3 , 95% BaTiO 3 +5% CaTiO 3 , and lead zirco-titanate were studied. Complex permittivity and large-signal hysteresis properties were measured before and after irradiation, after room temperature aging, and after 500 C (degrees centigrade) heat treatment. Effects on the hysteresis properties and the small-signal permittivity were small except for exposures of 10 18 neutrons/cm. 2 All of the measured properties were affected in some degree by aging and heat treatment.
ISSN:0097-2452
2379-674X
DOI:10.1109/TCE.1963.6591379