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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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Gundel, Hartmut
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2022Crystallographic orientation dependence of ferroelectric domain walls in antiferroelectric lead zirconate thin filmscitations
- 2021Characterization and Performance Analysis of BST-Based Ferroelectric Varactors in the Millimeter-Wave Domaincitations
- 2020Effect of ferroelectric domain walls on the dielectric properties of PbZrO3 thin filmscitations
- 2014Dielectric long time relaxation of domains walls in PbZrTiO3 thin filmscitations
- 2014Electrophoretic deposition of BaTiO3 thin films from stable colloidal aqueous solutionscitations
- 2013A new method of dielectric characterization in the microwave range for high-k ferroelectric thin filmscitations
- 2012Miniaturized and Reconfigurable Notch Antennas Using a BST Thin Film Varactor
- 2011Wet chemical etching of BaSrTiO3 ferroelectric thin films for intelligent antenna application
- 2011The effect of Mn doping on the dielectric properties and domain wall mobility of (Ba0.8Sr0.2)TiO3 thin films
- 2011Ferroelectric thin films for mobile communication applications
- 2011Measurement and Modeling of Dielectric Properties of Pb(Zr,Ti)O-3 Ferroelectric Thin Filmscitations
- 2011Dielectric properties of PZT thin films under a low AC-electric field at different bias fields
- 2011Description of the low field nonlinear dielectric properties of ferroelectric and multiferroic materialscitations
- 2010Measurement and modelisation of dielectric properties of ferroelectrics thin layers
- 2010Description of the nonlinear dielectric properties of ferroelectrics under a weak AC-fieldcitations
- 2008Preparation and characterization of barium strontium titanate thin films by chemical solution depositioncitations
- 2008Influence of the morphology of Barium Strontium Titanate thin films on the ferroelectric and dielectric propertiescitations
- 20071-D modelisation of a BaTiO3 single crystal
- 2006Polymer poling characterization using Second Harmonic Generation (SHG)citations
- 2005Elaboration of strontium ruthenium oxide thin film on metal substrate by chemical solution depositioncitations
- 2003Conducting strontium ruthenium oxide interface layers for application to PZT/SrRuO3/Metal thin film capacitorscitations
Places of action
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conferencepaper
Ferroelectric thin films for mobile communication applications
Abstract
The development of mobile communication applications is an important subject matter in the today information society, longing for an ever growing number of services integrated in one single terminal. Miniaturisation and functionalizing of such embarked systems, where volume, weight and energy are limited, hence remains a main research topic on these devices.The traditional microelectronics approach is based on line width reduction by improved photolithographic techniques. In the case of mobile telecommunication applications, where the need of different services imposes multi-standard antennas or the possibility of reconfiguration, miniaturisation due to the employ of new material’s properties is morestriking. Tunability, allowing a number reduction of components, thus is an important research issue.Miniaturisation as well as reconfiguration may be obtained using functional dielectrics, like ferroelectric perovskites, owing to the high-k character and the electrically tuneable permittivity of those materials. The present work reports on the use of BaSrTiO3 thin films, elaborated by chemical solution deposition techniques, for the conception of antennas designed for the UHF television frequency band. The material’s synthesis route is presented, the dielectric properties are discussed, and different telecommunication applications are shown.