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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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Wokaun, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2012Relevance and formation mechanisms of negative ions upon ablation of Al 2O 3citations
- 2011Progress in in situ X-ray tomographic microscopy of liquid water in gas diffusion layers of PEFCcitations
- 2011Nanosecond and femtosecond ablation of La0.6Ca0.4CoO3: a comparison between plume dynamics and composition of the filmscitations
- 2011Pulsed laser deposition and characterisation of perovskite-type LaTiO 3− x N x thin filmscitations
- 2010Laser ablation characteristics of yttria-doped zirconia in the nanosecond and femtosecond regimescitations
- 2009Pulsed laser deposition and characterization of nitrogen-substituted SrTiO 3 thin filmscitations
- 2009Mechanisms of the laser plume expansion during the ablation of LiMn2O4citations
- 2009Mechanisms of the laser plume expansion during the ablation of LiMn 2 O 4citations
- 2008Influence of thermal diffusion on the laser ablation of thin polymer filmscitations
- 2008RF-plasma assisted pulsed laser deposition of nitrogen-doped SrTiO 3 thin filmscitations
- 2007Femtosecond and nanosecond laser damage thresholds of doped and undoped triazenepolymer thin filmscitations
- 2007Perovskite thin films deposited by pulsed laser ablation as model systems for electrochemical applicationscitations
- 2007Incubation behaviour in triazenepolymer thin films upon near-infrared femtosecond laser pulse irradiationcitations
- 2007Preparation of epitaxial La 0.6 Ca 0.4 Mn 1- x Fe x O 3 ( x = 0, 0.2) thin films: variation of the oxygen contentcitations
- 2007Preparation of epitaxial La0.6Ca0.4Mn1-xFexO3 (x=0, 0.2) thin films: Variation of the oxygen contentcitations
- 2006Structural characterization and magnetoresistance of manganates thin films and Fe-doped manganates thin filmscitations
- 2006Excimer laser forward transfer of mammalian cells using a novel triazene absorbing layercitations
- 2005Can thin perovskite film materials be applied as model systems for battery applications?citations
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article
Preparation of epitaxial La0.6Ca0.4Mn1-xFexO3 (x=0, 0.2) thin films: Variation of the oxygen content
Abstract
Perovskite thin films with a nominal composition of La0.6Ca0.4Mn1-xFexO3 (x= 0, 0.2) were deposited by pulsed reactive crossed beam laser ablation. The film properties, such as electrical conductivity and magnetoresistance are studied as a function of the oxygen content and substrate type. The oxygen content of the thin films was determined by Rutherford Backscattering and controlled by varying the background gas pressure, pressure of the gas pulse and by using alternatively O-2 and N2O as the gas pulse.LaAlO3 and SrTiO3 were used as substrates at deposition temperature of 650 degrees C. The grown films were analyzed by X-ray diffraction in order to optimize the growth conditions, i.e. to obtain epitaxial thin films. Thin films doped with 20% Fe were grown under the same experimental conditions as the undoped LCMO films and the effect of the doping on the structural and transport properties of the thin films has been investigated.The temperature of the metal-insulator transition was measured as a function of the oxygen content and substrate type. (C) 2007 Published by Elsevier Ltd.