| People | Locations | Statistics |
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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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Grünewald, Lukas
Karlsruhe Institute of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023Oxygen annealing: a tool for tailoring the pinning landscape in GdBCO thin films
- 2022Analysis of Superconducting Thin Films in a Modern FIB/SEM Dual-Beam Instrument
- 2022Structural and chemical properties of superconducting rare-earth barium copper oxide/BaHfO3 nanocomposites with rare-earth mixtures
- 2022Microstructure, pinning properties, and aging of CSD-grown SmBa$_2$Cu$_3$O$_{7−δ}$ films with and without BaHfO$_3$ nanoparticlescitations
- 2022Electron Microscopic Investigation of Superconducting Fe- and Cu-based Thin Films
- 2021Analysis of Superconducting Thin Films in a Modern FIB/SEM Dual-Beam Instrument
- 2020Structural and chemical properties of superconducting Co-doped BaFe$_2$As$_2$ thin films grown on CaF$_2$citations
- 2020Pulsed Laser Deposition of quasi-multilayer superconducting Ba(Fe$_{0.92}$Co$_{0.08}$)2As$_{2}$-BaHfO$_{3}$ nanocomposite filmscitations
- 2019Fabrication of phase masks from amorphous carbon thin films for electron-beam shapingcitations
- 2019Pulsed Laser Deposition of quasi-multilayer superconducting Ba(Fe0.92Co0.08)2As2-BaHfO3 nanocomposite films
Places of action
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article
Pulsed Laser Deposition of quasi-multilayer superconducting Ba(Fe$_{0.92}$Co$_{0.08}$)2As$_{2}$-BaHfO$_{3}$ nanocomposite films
Abstract
Quasi-multilayer films with perovskite nano-particles have already been investigated and reported in YBCO compounds. Here, we introduce this technique to iron based superconductors by preparing quasi-multilayer nanocomposite films of Co-doped BaFe2As2 with BaZrO3 and BaHfO3 perovskite nanoparticles by a pulsed laser deposition technique using a frequency-tripled Nd:YAG laser (λ = 355 nm) with separate targets of the constituents. We investigated the enhancement of pinning force density and critical current density in relation to critical temperature reduction. Application-relevant properties are discussed in relation to the deposition conditions and the microstructural properties of the films to better understand growth and behavior of strong pinning centers in these materials.