Research progress, doping strategies and dielectric-ferroelectric anomalies of rare earth-based Bi0. 5Na0. 5TiO3 perovskites
S Supriya - Journal of Rare Earths, 2023 - Elsevier
Rare earth-based functional perovskites have received significant attention due to
increasing energy crisis problems and environmental pollution. Many non-toxic, lead-free …
increasing energy crisis problems and environmental pollution. Many non-toxic, lead-free …
[HTML][HTML] Quenching effects and mechanisms in bismuth-based perovskite ferroelectrics
The similar electronic structure of Bi 3+ and Pb 2+ has motivated researchers to explore
bismuth-based perovskite compounds, which in the past decade has been further fuelled by …
bismuth-based perovskite compounds, which in the past decade has been further fuelled by …
[HTML][HTML] Plastic turned into MXene–based pyro-piezoelectric hybrid nanogenerator-driven self-powered wearable symmetric supercapacitor
Today, the world is facing two major issues. First, there isa lack of available energy
resources (conventional ones) to fulfill our energy requirements, and second, non …
resources (conventional ones) to fulfill our energy requirements, and second, non …
Artificial Visual Systems Fabricated with Ferroelectric van der Waals Heterostructure for In-Memory Computing Applications
Rapid developments in artificial neural network techniques and retina-inspired artificial
visual systems are required to realize the sensing, processing, and memorization of an …
visual systems are required to realize the sensing, processing, and memorization of an …
Fabric‐based wearable self‐powered asymmetric supercapacitor comprising lead‐free perovskite piezoelectrodes
The demand for flexible supercapacitor sustaining green energy can go a long way in
mitigating the issue of no power source in wearable electronics. Herein, a novel strategy is …
mitigating the issue of no power source in wearable electronics. Herein, a novel strategy is …
Piezoelectric Actuation Mechanism Involving Extrinsic Nanodomain Dynamics in Lead‐Free Piezoelectrics
Piezoelectric materials play a key role in applications, while there are physically open
questions. The physical origin of piezoelectricity is understood as the sum of contributions …
questions. The physical origin of piezoelectricity is understood as the sum of contributions …
Multiple Local Symmetries Result in a Common Average Polar Axis in High-Strain -Based Ceramics
For the first time, the origin of large electrostrain in pseudocubic BiFeO 3-based ceramics is
verified with direct structural evidence backed by appropriate simulations. We employ …
verified with direct structural evidence backed by appropriate simulations. We employ …
[HTML][HTML] In situ poling X-ray diffraction studies of lead-free BiFeO3–SrTiO3 ceramics
The origin of the large electrostrain in BiFeO 3-BaTiO 3 (BF-BT) ceramics is controversial
and has been attributed to either a field-induced transition to a long-range ferroelectric (FE) …
and has been attributed to either a field-induced transition to a long-range ferroelectric (FE) …
Re-entrant relaxor ferroelectric behaviour in Nb-doped BiFeO 3–BaTiO 3 ceramics
BiFeO3–BaTiO3 (BF–BT) solid solutions exhibit great promise as the basis for high
temperature piezoelectric transducers and energy storage dielectrics, but the fundamental …
temperature piezoelectric transducers and energy storage dielectrics, but the fundamental …
Coupling effects of the A-site ions on high-performance potassium sodium niobate ceramics
Although vast efforts have been given to the phase boundary engineering (PBE) of
potassium sodium niobate (KNN) ceramics by using chemical dopants, the inherent issues …
potassium sodium niobate (KNN) ceramics by using chemical dopants, the inherent issues …