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90.670  Articles
1 of 9.067 pages  |  10  records  |  more records»
Ferroelectric material is a dielectric material that has a high dielectric constant value so that it can be made in the form of thin films. Its application is based on electro-optical properties, one of which is the infrared thermal switch. This paper aim... see more

Strontium barium niobate (SBN) is tetragonal tungsten bronze structured ferroelectric material.It is one of the few lead-free ferroelectrics in the fore-front of environment-friendly electroceramicresearch and development. The unusual sintering behaviour ... see more

In this study, the dielectric behaviour of smart material, lead zirconate tiatanate (PZT), whichis important for wide industrial applications, has been explored. Two samples of nanostructuredPb(Zr0.52Ti0.48)O3 ceramic powders were prepared by hydroxide co... see more

Lead-free ferroelectric materials have attracted considerable attention due to the increasing potential application in environmental benign materials. Among lead-free ferroelectric materials, the Bi0.5Na0.5TiO3 (BNT) materials were more studied because it... see more

The main ferroelectric materials are lead-based which cause serious environmental problem. Then, to develop environment friendly materials, lead-free ceramics derived from BaTiO3 were found to be interesting owing to their attractive ferroelectric perform... see more

Aurivillius compounds, SrBi4Ti4O15 (SBT four layers) have been synthesized by hydrothermal method at 200? with variation of times 48 hours, 72 hours and 96 hours. Single phase of SrBi4Ti4O15 Aurivillius compounds obtained at the 200 ° C, 96 hours and the ... see more

The results of theoretical and experimental studies of the effect of the charged micro-defects on a local reversal in the polarized ferroelectric materials. Domain circuit formation given near the surface of charged defects, the surface temperature distri... see more

(Bi0.5Na0.5)0.94Ba0.06TiO3 dense ceramics were obtained from autocombustion sol-gel synthesized nanopowders and sintered at 1050 °C for 1–2 h for the study of the electromechanical anisotropy. Measurement of the complex impedance spectrum was carried out ... see more

Herein, we have formulated a simplistic semi-empirical model for Vicker’s hardness of rare earth based pyrochlore compounds. We have considered the  structured 97 pyrochlore compounds for Vicker’s hardness calculations. The plasmon energy (h?p) depen... see more

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