Results 31 to 40 of about 629 (158)

Forced electrostriction by constraining polarization switching enhances the electromechanical strain properties of incipient piezoceramics [PDF]

open access: yes, 2017
Recently developed lead-free incipient piezoceramics are promising candidates for off-resonance actuator applications due to their exceptionally large electromechanical strains.
A Hussain   +30 more
core   +1 more source

Remarkably enhanced dielectric stability and energy storage properties in BNT—BST relaxor ceramics by A-site defect engineering for pulsed power applications

open access: yesJournal of Advanced Ceramics, 2022
Lead-free bulk ceramics for advanced pulsed power capacitors show relatively low recoverable energy storage density (W rec) especially at low electric field condition.
Zhipeng Li   +8 more
doaj   +1 more source

Lead-free piezoceramics with giant strain in the system Bi0.5Na0.5TiO3-BaTiO3-K0.5Na0.5NbO3. I. Structure and room temperature properties [PDF]

open access: yes, 2008
Lead-free piezoelectric ceramics, (1-x-y)Bi0.5Na0.5TiO3-xBaTiO(3)-yK(0.5)Na(0.5)NbO(3) (0.05
Aulbach, Emil   +6 more
core   +1 more source

Effect of the incorporation of BiFeO3 on the structural, electrical and magnetic properties of the lead-free Bi0.5Na0.5TiO3 [PDF]

open access: yes, 2021
Powders of the system (1–x)Bi0.5Na0.5TiO3–xBiFeO3 (x = 0, 0.02, 0.08, 0.10) are synthesized by the combustion reaction method. The crystal structure and the particle size of Bi0.5Na0.5TiO3 are modified by the incorporation of BiFeO3, as can be seen from ...
Gaona Jurado, Sonia   +4 more
core   +1 more source

Study of processing conditions of Bi0.5(Na0.8K0.2)0.5TiO3 [PDF]

open access: yes, 2014
En este trabajo se estudian las condiciones de procesamiento de sistemas Bi0.5(Na0.8K0.2)0.5TiO3 (BNKT) que permitan obtener materiales cerámicos con buenas propiedades ferroeléctricas.
Camargo, Javier Eduardo   +3 more
core   +3 more sources

Evolution of structure and electrical properties with lanthanum content in [(Bi1/2Na1/2)0.95Ba0.05]1-xLaxTiO3 ceramics [PDF]

open access: yes, 2014
Lead-free perovskite [(Bi1/2Na1/2)0.95Ba0.05]1-xLaxTiO3 (x = 0.00 ~ 0.10) ceramics were fabricated via the solid state reaction method and their crystal structures and electrical properties were systematically studied.
Guo, Hanzheng   +3 more
core   +3 more sources

P-E hysteresis loop going slim in Ba0.3Sr0.7TiO3-modified Bi0.5Na0.5TiO3 ceramics for energy storage applications

open access: yesJournal of Advanced Ceramics, 2020
(Ba0.3Sr0.7)x(Bi0.5Na0.5)1-x TiO3 (BSxBNT, x = 0.3–V0.8) ceramics were prepared to investigate their structure, dielectric and ferroelectric properties.
Dongxu Li   +7 more
doaj   +1 more source

Ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 ceramics [PDF]

open access: yes, 2014
Different processing conditions and the effect of secondary phases on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 (BNKT) are studied. Ceramic powders are prepared by solid state reaction and different sintering temperatures (temperatures between ...
Camargo, Javier Eduardo   +3 more
core   +1 more source

Electric field-induced transformations in bismuth sodium titanate-based materials [PDF]

open access: yes, 2021
Electric field-induced transformations occur in a myriad of systems with a variegated phenomenology and have attracted widespread scientific interest due to their importance in many applications.
Choy, K-L   +7 more
core   +1 more source

Temperature stable electric field-induced strain in Er-doped BNT-BT-BKT ceramics [PDF]

open access: yes, 2018
Dense single-phase Pb-free B-site Erbium doped 80.4BNT-2.6BT-17BKT ceramics were prepared by the conventional solid state route. These ceramics exhibited a stable high unipolar strain of 0.13% under an applied electric field of 60 kV cm-1 from room ...
Hao   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy