| 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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Brezesinski, Torsten
Karlsruhe Institute of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (30/30 displayed)
- 2024Strained single crystal high entropy oxide manganite thin films
- 2024Strained single crystal high entropy oxide manganite thin filmscitations
- 2024Improved Performance of High‐Entropy Disordered Rocksalt Oxyfluoride Cathode by Atomic Layer Deposition Coating for Li‐Ion Batteriescitations
- 2024Effect of salt selection and molar ratio in molten salt synthesis of single-crystalline LiNiO₂
- 2023Atomic Layer Deposition Derived Zirconia Coatings on Ni‐Rich Cathodes in Solid‐State Batteries: Correlation Between Surface Constitution and Cycling Performance
- 2023Simple cathode design for Li-S batteries : cell performance and mechanistic insights by in operando X-ray diffraction
- 2023The effect of configurational entropy on acoustic emission of P2-type layered oxide cathodes for sodium-ion batteriescitations
- 2022Atomic Layer Deposition Derived Zirconia Coatings on Ni‐Rich Cathodes in Solid‐State Batteries: Correlation Between Surface Constitution and Cycling Performancecitations
- 2022Understanding the formation of antiphase boundaries in layered oxide cathode materials and their evolution upon electrochemical cycling
- 2022High-Entropy Polyanionic Lithium Superionic Conductorscitations
- 2021Understanding the formation of antiphase boundaries in layered oxide cathode materials and their evolution upon electrochemical cyclingcitations
- 2021Quasi-homogenous photocatalysis of quantum-sized Fe-doped TiO$_{2}$ in optically transparent aqueous dispersionscitations
- 2020From LiNiO₂ to Li₂NiO₃ : Synthesis, Structures and Electrochemical Mechanisms in Li-Rich Nickel Oxidescitations
- 2019Oxygen Activity in Li-Rich Disordered Rock-Salt Oxide and the Influence of LiNbO$_{3}$ Surface Modification on the Electrochemical Performancecitations
- 2019Oxygen Activity in Li-Rich Disordered Rock-Salt Oxide and the Influence of $LiNbO_{3}$ Surface Modification on the Electrochemical Performancecitations
- 2019Thin Films of Thermally Stable Ordered Mesoporous $Rh_{2}O_{3}(I)$ for Visible-Light Photocatalysis and Humidity Sensingcitations
- 2019General Synthesis of Ordered Mesoporous Rare-Earth Orthovanadate Thin Films and Their Use as Photocatalysts and Phosphors for Lighting Applicationscitations
- 2019Robust Macroscopic Polarization of Block Copolymer-Templated Mesoporous Perovskite-Type Thin-Film Ferroelectricscitations
- 2018Electrochemical Tuning of Magnetism in Ordered Mesoporous Transition-Metal Ferrite Films for Micromagnetic Actuationcitations
- 2018Synthesis, structural characterization and magnetic properties of ordered mesoporous $Pr_{1−x}Ca_{x}MnO_{3}$ thin filmscitations
- 2018Silicon nanoparticles with a polymer-derived carbon shell for improved lithium-ion batteries: Investigation into volume expansion, gas evolution, and particle fracturecitations
- 2017Embroidered Copper Microwire Current Collector for Improved Cycling Performance of Silicon Anodes in Lithium-Ion Batteriescitations
- 2017Sustainable and surfactant-free high-throughput synthesis of highly dispersible zirconia nanocrystalscitations
- 2017Applying Capacitive Energy Storage for In Situ Manipulation of Magnetization in Ordered Mesoporous Perovskite-Type LSMO Thin Filmscitations
- 2016In situ tuning of magnetization via topotactic lithium insertion in ordered mesoporous lithium ferrite thin filmscitations
- 2016Microwave synthesis of high-quality and uniform 4 nm ZnFe₂O₄ nanocrystals for application in energy storage and nanomagnetics
- 2015Ionic Conductivity of Mesostructured Yttria-Stabilized Zirconia Thin Films with Cubic Pore Symmetry — On the Influence of Water on the Surface Oxygen Ion Transportcitations
- 2014Polymer-Templated Ordered Large-Pore Mesoporous Anatase–Rutile $mathrm{TiO_2}$:Ta Nanocomposite Films: Microstructure, Electrical Conductivity, and Photocatalytic and Photoelectrochemical Propertiescitations
- 2014Ordered Mesoporous Thin Film Ferroelectrics of Biaxially Textured Lead Zirconate Titanate (PZT) by Chemical Solution Depositioncitations
- 2014Large-Pore Mesoporous $Ho_{3}Fe_{5}O_{12}$ Thin Films with a Strong Room-Temperature Perpendicular Magnetic Anisotropy by Sol–Gel Processingcitations
Places of action
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article
Strained single crystal high entropy oxide manganite thin films
Abstract
<jats:p>The ability to accommodate multiple principal cations within a single crystallographic structure makes high entropy oxides (HEOs) ideal systems for exploring new composition–property relationships. In this work, the high-entropy design strategy is extended to strained single-crystal HEO-manganite (HEO-Mn) thin films. Phase-pure orthorhombic films of (Gd0.2La0.2Nd0.2Sm0.2Sr0.2)MnO3 were deposited on three different single-crystal substrates: SrTiO3 (STO) (100), NdGaO3 (110), and LaAlO3 (LAO) (100), each inducing different degrees of epitaxial strain. Fully coherent growth of the thin films is observed in all cases, despite the high degree of lattice mismatch between HEO-Mn and LAO. Magnetometry measurements reveal distinct differences in the magnetic properties between epitaxially strained HEO-Mn thin films and their bulk crystalline HEO counterparts. In particular, the bulk polycrystalline HEO-Mn shows two magnetic transitions as opposed to a single one observed in epitaxial thin films. Moreover, the HEO-Mn film deposited on LAO exhibits a significant reduction in the Curie temperature, which is attributed to the strong variation of the in-plane lattice parameter along the thickness of the film and the resulting changes in the Mn–O–Mn bond geometry. Thus, this preliminary study demonstrates the potential of combining high entropy design with strain engineering to tailor the structure and functionality of perovskite manganites.</jats:p>