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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, Alexander
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Topics
Publications (18/18 displayed)
- 2016TiN-buffered substrates for photoelectrochemical measurements of oxynitride thin filmscitations
- 2016The importance of pressure and mass ratios when depositing multi-element oxide thin films by pulsed laser depositioncitations
- 2015Dense zig-zag microstructures in YSZ thin films by pulsed laser depositioncitations
- 2014Implications of polymer electrolyte fuel cell exposure to synchrotron radiation on gas diffusion layer water distributioncitations
- 2014Laser deposition and direct-writing of thermoelectric misfit cobaltite thin filmscitations
- 2013SIMS of thin films grown by pulsed laser deposition on isotopically labeled substratescitations
- 2012Strain and lattice distortion in (1 1 0)-epitaxial orthorhombic TbMnO3 multiferroic thin films grown by pulsed laser depositioncitations
- 2011Crystallization and grain growth characteristics of yttria-stabilized zirconia thin films grown by pulsed laser depositioncitations
- 2010Laser-induced forward transfer of organic LED building blocks studied by time-resolved shadowgraphycitations
- 2009Micro-patterning for polymer electrolyte fuel cells: Single pulse laser ablation of aluminium films from glassy carboncitations
- 2009Optical properties of nitrogen-substituted strontium titanate thin films prepared by pulsed laser depositioncitations
- 2008Aryltriazene photopolymer thin films as sacrificial release layers for laser-assisted forward transfer systems: study of photoablative decomposition and transfer behaviorcitations
- 2008Micro-patterning for polymer electrolyte fuel cells: single pulse laser ablation of aluminum films from glassy carboncitations
- 2007One-step preparation of N-doped strontium titanate films by pulsed laser depositioncitations
- 2007Fabrication of organic light-emitting diode pixels by laser-assisted forward transfercitations
- 2007Laser-produced plasma ion characteristics in laser ablation of lithium manganatecitations
- 2007The effect of the fluence on the properties of La–Ca–Mn–O thin films prepared by pulsed laser depositioncitations
- 2006Structural characterization and magnetoresistance of manganates thin films and Fe-doped manganates thin filmscitations
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article
The effect of the fluence on the properties of La–Ca–Mn–O thin films prepared by pulsed laser deposition
Abstract
Thin films of La0.6Ca0.4MnO3-delta were deposited on SrTiO3(100) by PRCLA (Pulsed Reactive Crossed-Beam Laser Ablation). The dependence of the structural and transport properties of the films on the laser fluence and different target to substrate distances during the growth are studied. Both parameters have a direct influence on the films thickness and velocity of the ions arriving at the substrate, which influence the film properties directly. The surface roughness of the La0.6Ca0.4MnO3-delta thin films is depending mainly on the laser fluence and less on the target-substrate distance. Lower laser fluences and therefore lower growth rates yield film with lower roughness, i.e. in the range of 0.2 nm. The electronic transport measurements show a decrease of the transition temperature from metal to semiconductor with an increase of the target to substrate distance. This is related to an increase of the films thickness and therefore decrease of the strain in the films due to the lattice mismatch with the substrate. The magnetoresi stance values are also strongly affected by the tensile strain, i.e. they increase for higher strained films. (c) 2007 Elsevier B.V. All rights reserved.