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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Bowen, Christopher R.
University of Bath
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (96/96 displayed)
- 2024Porous Structure Enhances the Longitudinal Piezoelectric Coefficient and Electromechanical Coupling Coefficient of Lead-Free (Ba0.85Ca0.15)(Zr0.1Ti0.9)O3citations
- 2024Hydrogen storage capacity of freeze cast microporous monolithic composites
- 2024Piezo-tribo-electric nanogenerator based on BCZT/MCNTs/PDMS piezoelectric composite for compressive energy harvestingcitations
- 2024Molecularly Rigid Porous Polyamine Host Enhances Barium Titanate Catalysed H2O2 Generation
- 2024Ferroelectric-enhanced batteries for rapid charging and improved long-term performancecitations
- 2024Enhanced dielectric, ferroelectric and piezoelectric properties of lead-free (Ba,Ca)(Sn,Ti)O3 ceramics by optimisation of sintering temperaturecitations
- 2024Exploring Lead-Free Materials for Screen-Printed Piezoelectric Wearable Devicescitations
- 2023Orientation effects, hydrostatic response, and figures of merit in 2–2-type composites based on relaxor-ferroelectric single crystals
- 2023Enhancing Neural Stem Cell Stimulation with Structured Piezoelectric Compositescitations
- 2022Twelve modified figures of merit of 2–2-type composites based on relaxor-ferroelectric single crystalscitations
- 2022Development of slurry-jet erosion test for elastomeric materialscitations
- 2022Innovative piezo-active composites and their structure - Property relationshipscitations
- 2022Piezoelectric materials and systems for tissue engineering and implantable energy harvesting devices for biomedical applicationscitations
- 2022Structure and Piezoelectricity Due to B Site Cation Variation in ABn+Cln+2Hybrid Histammonium Chlorometallate Materialscitations
- 2022On the mechanisms of DC conduction in electrospun PLZT/PVDF nanocomposite membranescitations
- 2022Ultrasonic Transducers made from Freeze-Cast Porous Piezoceramicscitations
- 2021Relationships between piezoelectric and energy-harvesting characteristics of 1–2–2 composites based on domain-engineered single crystalscitations
- 2021Dual response of osteoblast activity and antibacterial properties of polarized strontium substituted hydroxyapatite—Barium strontium titanate composites with controlled strontium substitutioncitations
- 2021Piezoelectric Sensitivity and Anisotropy in 1–3-Type Composites Based on Lead-Free Ferroelectricscitations
- 2021Solvent Sorption-Induced Actuation of Composites Based on a Polymer of Intrinsic Microporositycitations
- 2021Mechanical behaviour of large strain capacitive sensor with barium titanate ecoflex composite used to detect human motioncitations
- 2021Studying the creep behaviour of strechable capacitive sensor with barium titanate silicone elastomer compositecitations
- 2020Self-healing dielectric elastomers for damage-Tolerant actuation and energy harvestingcitations
- 2020Understanding the enhancement and temperature-dependency of the self-healing and electromechanical properties of dielectric elastomers containing mixed pendant polar groupscitations
- 2020Smart Manufacturing Process of Carbon-Based Low-Dimensional Structures and Fiber-Reinforced Polymer Composites for Engineering Applicationscitations
- 2020Harnessing Plasticity in an Amine-Borane as a Piezoelectric and Pyroelectric Flexible Filmcitations
- 2020The effect of barium titanate ceramic loading on the stress relaxation behavior of barium titanate-silicone elastomer compositescitations
- 2019Piezoelectric performance of PZT-based materials with aligned porosity::experiment and modellingcitations
- 2019Experimental studies on effective properties and related parameters of piezo-particulate composites
- 2019Piezo-active composites
- 2019Modified energy harvesting figures of merit for stress- and strain-driven piezoelectric systemscitations
- 2019Domain orientations and piezoelectric properties in novel 2–2-type composites with two single-crystal componentscitations
- 2019Modelling of the composite structure formation during dielectrophoresis
- 2019A Novel Arch-Shaped Hybrid Composite Triboelectric Generator Using Carbon Fiber Reinforced Polymerscitations
- 2019SUBSTRATES FOR SEMICONDUCTOR DEVICES
- 2019Ice-templated poly(vinylidene fluoride) ferroelectretscitations
- 2019Additive manufacture of multistable structurescitations
- 2019Electrical dual-percolation in MWCNTs/SBS/PVDF based thermoplastic elastomer (TPE) composites and the effect of mechanical stretchingcitations
- 2019Piezoelectric performance of PZT-based materials with aligned porosity:citations
- 2018Freeze cast porous barium titanate for enhanced piezoelectric energy harvestingcitations
- 2018Theoretical Study on the Piezoelectric Performance of Lead-Free 1–3-Type Compositescitations
- 2018Intrinsically Tuning the Electromechanical Properties of Elastomeric Dielectricscitations
- 2018Lanthanum-modified lead zirconate titanate based paint for sensor and energy harvesting applicationscitations
- 20181-3-Type Composites Based on Ferroelectrics:Electromechanical Coupling, Figures of Merit, and Piezotechnical Energy-Harvesting Applicationscitations
- 2018Corrigendum to “Modelling and fabrication of porous sandwich layer barium titanate with improved piezoelectric energy harvesting figures of merit” [Acta Mater. 128 (2017) 207–217](S1359645417301209)(10.1016/j.actamat.2017.02.029)citations
- 2018Understanding the effect of porosity on the polarisation-field response of ferroelectric materialscitations
- 2018Cementitious Porous Material Applied to Precision Aerostatics Bearingscitations
- 20181-3-Type Composites Based on Ferroelectricscitations
- 2017Growth of GaN epitaxial films on polycrystalline diamond by metal-organic vapor phase epitaxycitations
- 2017Mechanical characterisation of polymer of intrinsic microporosity PIM-1 for hydrogen storage applicationscitations
- 2017Mechanical properties of titanium-based Ti–6Al–4V alloys manufactured by powder bed additive manufacturecitations
- 2017Graphene based skins on thermally responsive composites for deicing applicationscitations
- 2017Non-linear control of a hydraulic piezo-valve using a generalized Prandtl-Ishlinskii hysteresis modelcitations
- 2017Graphene ink laminate structures on poly(vinylidene difluoride) (PVDF) for pyroelectric thermal energy harvesting and waste heat recoverycitations
- 2017Functionalization of BaTiO3 nanoparticles with electron insulating and conducting organophosphazene-based hybrid materialscitations
- 2017AFM imaging and nanoindentation of polymer of intrinsic microporosity PIM-1citations
- 2017Piezoelectric anisotropy and energy-harvesting characteristics of novel sandwich layer BaTiO 3 structurescitations
- 2016Inter-relations of domain orientations and piezoelectric properties in composites based on relaxor-ferroelectric single crystals
- 2016Effect of particle size on the formation of Ti2AlC using combustion synthesiscitations
- 2016First principles insights into improved catalytic performance of BaTiO3- graphene nanocomposites in conjugation with experimental investigationscitations
- 2016Dielectric spectroscopy and ferroelectric properties of magnesium modified bismuth titanate ceramicscitations
- 2016High performance bifunctional electrocatalytic activity of a reduced graphene oxide-molybdenum oxide hybrid catalystcitations
- 2016Dynamic Modelling and Performance of a Two Stage Piezoelectric Servovalve
- 2016Inexpensive and fast pathogenic bacteria screening using field-effect transistorscitations
- 2016Advanced composites based on relaxor-ferroelectric single crystals: from electromechanical coupling to energy-harvesting applicationscitations
- 2016Manufacture and characterization of porous ferroelectrics for piezoelectric energy harvesting applicationscitations
- 2015Sub-stoichiometric functionally graded titania fibres for water-splitting applicationscitations
- 2014Manufacturing and characterization of Magnéli phase conductive fibrescitations
- 2014Non-invasive damage detection in beams using marker extraction and waveletscitations
- 2014Monitoring hydration in lime-metakaolin composites using electrochemical impedance spectroscopy and nuclear magnetic resonance spectroscopycitations
- 2014An analysis of lead-free (Bi0.5Na0.5)0.915-(Bi0.5K0.5)0.05Ba0.02Sr0.015TiO3 ceramic for efficient refrigeration and thermal energy harvestingcitations
- 2013Effects of iontophoresis, hydration, and permeation enhancers on human nail plate: Infrared and impedance spectroscopy assessmentcitations
- 2012AC electrical properties of TiO2 and Magnéli phases, TinO2n−1citations
- 2012Growth of crack-free GaN epitaxial thin films on composite Si(111)/polycrystalline diamond substrates by MOVPEcitations
- 2011Microstructural modelling of the polarization and properties of porous ferroelectricscitations
- 2011Modeling and characterization of piezoelectrically actuated bistable compositescitations
- 2011Impedance spectroscopy analysis of Ti n O 2n-1 Magnéli phasescitations
- 2011Impedance spectroscopy analysis of TinO2n-1 Magnéli phasescitations
- 2011Modeling and optimization of bistable composite laminates for piezoelectric actuationcitations
- 2010The dielectric response of compacted cementitious composites
- 2010Nanostructured electrodes for biocompatible CMOS integrated circuitscitations
- 2010High performance of advanced composites based on relaxor-ferroelectric single crystals
- 2010Hydrostatic Piezoelectric Coefficients of the 2-2 Composite Based on 011 -poled 0.71Pb(Mg1/3Nb2/3)O-3-0.29PbTiO(3) Single Crystalcitations
- 2010Shape memory alloy-piezoelectric active structures for reversible actuation of bistable compositescitations
- 2010Bistable composite laminates: effects of laminate composition on cured-shape and response to thermal loadcitations
- 2010Electrically active bioceramics: a review of interfacial responsescitations
- 2009Electrical characterization of hydroxyapatite-based bioceramicscitations
- 2009Electrode ablation on piezoelectric ceramics by NS-pulsed laser ablation for sensor applications
- 2009Physical properties of cement composites designed for aerostatic bearingscitations
- 2009Electromechanical properties of hydroxyapatite / BaTiO3 composites
- 2009Formation of a porous alumina electrode as a low-cost CMOS neuronal interfacecitations
- 2009A study of random capacitor networks to assess the emergent properties of dielectric compositescitations
- 2009Fabrication of HA/TCP scaffolds with a graded and porous structure using a camphene-based freeze-casting methodcitations
- 2009Influence of porosity on polarisation and electrical properties of hydroxyapatite based ceramicscitations
- 2008Microstructural design of materials for aerostatic bearingscitations
- 2006Composite dielectrics and conductors: Simulation, characterization and designcitations
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article
Theoretical Study on the Piezoelectric Performance of Lead-Free 1–3-Type Composites
Abstract
The paper is devoted to the analysis of high-performance piezo-composites based on lead-free ferroelectric single crystals. The composite consists of parallelepiped-shaped single-crystal rods which are surrounded by a laminar polymer matrix, and the composite as a whole is described by 1–2–2 connectivity. Such a composite structure promotes high piezoelectric sensitivity and hydrostatic response. Of particular interest are piezoelectric coefficients g* 33 and h* 33 , squared figure of merit d* 33 g* 33 , electromechanical coupling factor k* t at the thickness-mode oscillation, and hydrostatic parameters g* h and d* h g* h . The influence of the laminar matrix on the aforementioned parameters is studied in a wide volume-fraction range. Examples of maxima and large anisotropy of some effective parameters are discussed for the 1–2–2 composites based on [Li x (K 1−y Na y ) 1−x ](Nb 1−z Ta z )O 3 :Mn single crystals. The role of elastic properties of the laminar matrix in achieving large hydrostatic parameters and piezoelectric anisotropy of these composites is emphasised. Their effective parameters are compared to those of composites based on the lead-containing relaxor-ferroelectric single crystals and to specific parameters of poled textured ceramics. Advantages of the studied composites over the relaxor-ferroelectric-based composites and textured ceramics open up new possibilities to apply the 1–3-type lead-free composites as active elements of piezoelectric sensors, hydrophones, energy-harvesting, and transducer devices.