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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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Zhang, Qi
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2024Graphene-Enhanced Methacrylated Alginate Gel Films for Sustainable Dye Removal in Water Purificationcitations
- 2023Sustainable Bio-Based Epoxy Resins with Tunable Thermal and Mechanic Properties and Superior Anti-Corrosion Performancecitations
- 2023Sustainable Bio-Based Epoxy Resins with Tunable Thermal and Mechanic Properties and Superior Anti-Corrosion Performancecitations
- 2023Graphene-Enhanced Methacrylated Alginate Gel Films for Sustainable Dye Removal in Water Purificationcitations
- 2023Mechanical properties of transparent sodium phosphosilicate glass-ceramicscitations
- 2022State of the art and current trends on layered inorganic-polymer nanocomposite coatings for anticorrosion and multi-functional applicationscitations
- 2022Influence of phase separation microstructure on the mechanical properties of transparent modifier-free glassescitations
- 2021Metal-Organic Frameworks and Zeolite Materials As Active Fillers for Lithium-Ion Battery Solid Polymer Electrolytes citations
- 2021Metal–organic frameworks and zeolite materials as active fillers for lithium-ion battery solid polymer electrolytescitations
- 2019Flexible distributed feedback lasers based on nanoimprinted cellulose diacetate with efficient multiple wavelength lasingcitations
- 2017Giant pyroelectric properties in La and Ta co-doped lead-free 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 ceramicscitations
- 2017Large pyroelectric properties at reduced depolarization temperature in A-site nonstoichiometry composition of lead-free 0.94NaxBiyTiO3–0.06BazTiO3 ceramicscitations
- 2017Pathways to a low-carbon iron and steel industry in the medium-term: the case of Germany
- 2017Pathways to a low-carbon iron and steel industry in the medium-term - the case of Germanycitations
- 2017Dynamic Optical Tuning of Interlayer Interactions in the Transition Metal Dichalcogenides.
- 2017Design of stable $Ni/ZrO_{2}$ catalysts for dry reforming of methanecitations
- 2016Characterisation of lead barium zirconate thin films for utilisation of the electrocaloric effect
- 2016The decrease of depolarization temperature and the improvement of pyroelectric properties by doping Ta in lead-free 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 ceramicscitations
- 2016The effects of Ba2+ content on depolarization temperature and pyroelectric properties of lead-free 0.94Na0.5Bi0.5TiO3-0.06Ba1+xTiO3 ceramicscitations
- 2015Large Strain in Relaxor/Ferroelectric Composite Lead-Free Piezoceramicscitations
- 2010Study of compositional change in the interfacial regions between lead strontium titanate (PST)/SiO2 and lead zirconate titanate (PZT)/SiO2 by Auger emission spectroscopycitations
- 2009Evaluation of friction condition in cold forging by using T-shape compression testcitations
- 2008Measurement of friction in a cold extrusion operation: Study by numerical simulation of four friction testscitations
- 2007Pyroelectric ceramics and thin films for applications in uncooled infra-red sensor arrayscitations
- 2007New materials for micro-scale sensors and actuators:an engineering reviewcitations
Places of action
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article
Characterisation of lead barium zirconate thin films for utilisation of the electrocaloric effect
Abstract
Characterisation of a composition of Lead Barium Zirconate thin films deposited by a spin coating sol-gel process onto platinised silicon substrates has been undertaken to investigate a potential application utilising the reported electrocaloric properties of the material. Xray diffraction studies revealed that above 700 °C the presence of pyrochlore phase was replaced by ferroelectric phase but the identification of antiferroelectric phases previously reported could not be identified. Wet etching of the films produced an insoluble residue containing only evidence of zirconium out of the original three metals, which resembled a skeletal structure similar to the original rosette morphology of the annealed films. Elemental analysis of the annealed films using EDX indicated a non-target Pb:Ba:Zr ratio, which suggested a reduced Zr content of the films. “Solution-like” rather than “sol-like” nature of the spin coated sol and phase boundary proximity are proposed for reported observations, and a mechanism is proposed to account for the unusual observed trend in dielectric constant.