Results 241 to 250 of about 8,757 (280)
Some of the next articles are maybe not open access.
Ferroelectric ceramics research in china
Ferroelectrics, 1981Abstract The activities of ferroelectric ceramics research in China are introduced. Besides the conventional barium titanate and lead zirconate titanate ceramics, the induced phase transition in PZT, the (Ba1-XSrx)2NaNb5O15,(Na1-XLiX)NbO3 system, the hot forging of Bi4(PbXSr1-X)Ti4O15, the mixed oxide system of the low sintering temperature are ...
openaire +1 more source
Piezoelectric effects in ferroelectric ceramics
IEEE Spectrum, 1970Ferroelectric ceramics exhibit piezoelectric effects and optical birefringence that are electrically controllable. Consequently, these ceramics are applicable to a wide variety of devices. An article in the February issue has already described electrically actuated light valves and electrically controlled optical filters. The present article deals with
openaire +1 more source
Thermal Conduction in Ferroelectric Ceramics
Journal of the Physical Society of Japan, 1960Apparatuses were constructed and measurements were made on the thermal conductivity of insulating crystals over the temperature ranges from -200°C to 600°C. For the lower temperature range, the absolute measurement was used, while for the higher one, the comparative method was adopted.
openaire +1 more source
Domain structure of ferroelectric ceramics
Ceramics International, 2000Abstract PZT ceramics were statically and dynamically evaluated to examine the relationship between domain structures and electrical properties. We investigated the domain structures of tetragonal, M.P.B. and rhombohedral PZT ceramics at various poling fields to measure the poling field dependence of the crystal orientations and electrical properties
openaire +1 more source
Ferroelectric ceramics and glass ceramics for photocatalysis
2022Gurpreet Singh +3 more
openaire +1 more source
Thinned ferroelectric crystals and ceramics
Proceedings of 1994 IEEE International Symposium on Applications of Ferroelectrics, 2002In interpreting the properties of thin film ferroelectrics, it is useful to have baseline electrical property data on thinned single crystals and ceramics over the same thickness range, In this study, the properties of thinned BaTiO/sub 3/ have been investigated. To examine the quality of the surfaces produced, spectroscopic ellipsometry (SE) was used.
openaire +1 more source
The dielectric constants of a ferroelectric ceramic
Ferroelectrics, 1973The problem of estimating the dielectric constants of a ferroelectric ceramic from those of the single crystal is tackled theoretically. It is pointed out that conventional formulae, such as those that average the dielectric constant or its inverse, presuppose particular microscopic geometries and lead to great inaccuracies in the case of ...
openaire +1 more source
Dielectric breakdown behavior of ferroelectric ceramics: The role of pores
Journal of the European Ceramic Society, 2021Ziming Cai +2 more
exaly
Ferroelectric ceramics for pyrocatalytic applications
Progress in Solid State Chemistry, 2023Gurpreet Singh +4 more
openaire +1 more source