E. Birks
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View article: Polarization stability in lead-free Na0.5Bi0.5TiO3 ceramics: Grain size and temperature effects
Polarization stability in lead-free Na0.5Bi0.5TiO3 ceramics: Grain size and temperature effects Open
View article: On the Lanthanide Effect on Functional Properties of 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 Ceramic
On the Lanthanide Effect on Functional Properties of 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 Ceramic Open
The beneficial effects of lanthanide incorporation into 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 (BNT-BT) matrix on its functional properties were investigated. The conventional solid-state method was used for synthesizing samples. The structural ref…
View article: On the Profuse Lanthanide Effect on Functional Properties of 0.94Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-0.06BaTiO<sub>3</sub> Ceramic
On the Profuse Lanthanide Effect on Functional Properties of 0.94Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-0.06BaTiO<sub>3</sub> Ceramic Open
The beneficial effects of Lanthanide incorporation into 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 (BNT-BT) matrix on its functional properties were investigated. The conventional solid-state method was used for synthesizing samples. The structural ref…
View article: Dielectric and piezoelectric properties of 0.8Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-0.2BaTiO<sub>3</sub> modified with sodium niobate
Dielectric and piezoelectric properties of 0.8Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-0.2BaTiO<sub>3</sub> modified with sodium niobate Open
In this paper, we present the dielectric and piezoelectric properties of tetragonal 0.8Na 0.5 Bi 0.5 TiO 3 -0.2BaTiO 3 modified with NaNbO 3 ((1- x )[0.8Na 0.5 Bi 0.5 TiO 3 -0.2BaTiO 3 ]- x NaNbO 3 ). Our experimental study has revealed th…
View article: Electromechanical properties in CaTiO3 modified Na0.5Bi0.5TiO3-BaTiO3 solid solutions above morphotropic phase boundary
Electromechanical properties in CaTiO3 modified Na0.5Bi0.5TiO3-BaTiO3 solid solutions above morphotropic phase boundary Open
The structural, electromechanical, and dielectric properties of (1 − x)(0.8Na0.5Bi0.5TiO3-0.2BaTiO3)-xCaTiO3 [(1 − x) (0.8NBT-0.2BT)-xCT] ceramics are studied as candidates for room temperature actuators with high field-induced strain. The…
View article: Electrocaloric Effect in (1−x)(0.8Na0.5Bi0.5TiO3-0.2BaTiO3)−xCaTiO3 Solid Solutions at High Electric Fields
Electrocaloric Effect in (1−x)(0.8Na0.5Bi0.5TiO3-0.2BaTiO3)−xCaTiO3 Solid Solutions at High Electric Fields Open
Recently, promising results were obtained in studies of the electrocaloric effect in thin films. Therefore, research into this effect at high applied electric field values in bulk ferroelectrics is an important task for those scoping out m…
View article: Electrocaloric effect in (1-x)(0.8Na&lt;sub&gt;1/2&lt;/sub&gt;Bi&lt;sub&gt;1/2&lt;/sub&gt;TiO&lt;sub&gt;3&lt;/sub&gt;-0.2BaTiO&lt;sub&gt;3&lt;/sub&gt;)-xCaTiO&lt;sub&gt;3 &lt;/sub&gt;solid solutions at high fields.
Electrocaloric effect in (1-x)(0.8Na<sub>1/2</sub>Bi<sub>1/2</sub>TiO<sub>3</sub>-0.2BaTiO<sub>3</sub>)-xCaTiO<sub>3 </sub>solid solutions at high fields. Open
Recently, many efforts have been made to find high values of reversible electrocaloric effect (ECE) induced temperature change DT, which is the most important parameter for creation of ECE-based cooling systems. The application of larger e…
View article: Impact of Thermal Treatment on the Surface of Na0.5Bi0.5TiO3-Based Ceramics
Impact of Thermal Treatment on the Surface of Na0.5Bi0.5TiO3-Based Ceramics Open
Thermal etching is a widely accepted surface treatment method for studying microstructure in Na0.5Bi0.5TiO3-based compositions. Surprisingly, besides the flat pattern of grains (suitable for evaluating ceramics’ microstructure), images ill…
View article: Grain growth in Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-based solid solutions
Grain growth in Na<sub>0.5</sub>Bi<sub>0.5</sub>TiO<sub>3</sub>-based solid solutions Open
This paper discusses effects of different dopants, sintering technique and parameters on microstructure and properties of pure and Yb, Er-doped Na0.5Bi0.5TiO3 (NBT). All stoichiometric compositions follow the abnormal grain growth mechanis…
View article: Direct and indirect determination of electrocaloric effect in Na0.5Bi0.5TiO3
Direct and indirect determination of electrocaloric effect in Na0.5Bi0.5TiO3 Open
Direct and indirect studies of the electrocaloric effect were carried out in poled and depoled Na0.5Bi0.5TiO3. For this purpose, polarization and electrocaloric effect temperature change measurements were made at different electric field p…
View article: Novel octahedral tilt system a + b + c + in (1 − x)Na0.5Bi0.5TiO3–xCdTiO3 solid solutions
Novel octahedral tilt system a + b + c + in (1 − x)Na0.5Bi0.5TiO3–xCdTiO3 solid solutions Open