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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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Hohn, Nuri
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2019Spray‐Coating Magnetic Thin Hybrid Films of PS‐ b ‐PNIPAM and Magnetite Nanoparticlescitations
- 2019Spray‐Coating Magnetic Thin Hybrid Films of PS‐<i>b</i>‐PNIPAM and Magnetite Nanoparticlescitations
- 2019Highly Conducting, Transparent PEDOT:PSS Polymer Electrodes from Post‐Treatment with Weak and Strong Acidscitations
- 2019In Situ Monitoring Mesoscopic Deformation of Nanostructured Porous Titania Films Caused by Water Ingressioncitations
- 2019Shedding Light on the Moisture Stability of 3D/2D Hybrid Perovskite Heterojunction Thin Filmscitations
- 2019Morphology Tuning of ZnO/P3HT/P3HT-b-PEO Hybrid Films Deposited via Spray or Spin Coatingcitations
- 2018Deformation of Mesoporous Titania Nanostructures in Contact with D$_{2}$O Vaporcitations
- 2018Monitoring the Swelling Behavior of PEDOT:PSS Electrodes under High Humidity Conditionscitations
- 2018Readily available titania nanostructuring routines based on mobility and polarity controlled phase separation of an amphiphilic diblock copolymercitations
- 2018Morphology control of low temperature fabricated ZnO nanostructures for transparent active layers in all solid-state dye-sensitized solar cellscitations
- 2018Deformation of Mesoporous Titania Nanostructures in Contact with D2O Vaporcitations
- 2018Impact of Catalytic Additive on Spray Deposited and Nanoporous Titania Thin Films Observed via in Situ X-ray Scattering: Implications for Enhanced Photovoltaicscitations
- 2018Comparison of UV Irradiation and Sintering on Mesoporous Spongelike ZnO Films Prepared from PS-b-P4VP Templated Sol–Gel Synthesiscitations
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article
Spray‐Coating Magnetic Thin Hybrid Films of PS‐<i>b</i>‐PNIPAM and Magnetite Nanoparticles
Abstract
<jats:title>Abstract</jats:title><jats:p>Spray coating is employed to fabricate magnetic thin films composed of the diblock copolymer polystyrene‐<jats:italic>block</jats:italic>‐poly(<jats:italic>N</jats:italic>‐isopropylacrylamide) and Fe<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> magnetic nanoparticles (MNPs) functionalized with hydrophobic coatings. The kinetics of structure formation of the hybrid films is followed in situ with grazing incidence small angle X‐ray scattering during the spray deposition. To gain a better understanding of the influence of MNPs on the overall structure formation, the pure polymer film is also deposited as a reference via an identical spray protocol. At the initial spraying stage, the hybrid film (containing 2 wt% of MNPs) exhibits a faster formation process of a complete film as compared to the reference. The existence of MNPs depresses the dewetting behavior of polymer films on the substrate at macroscale and simultaneously alters the polymer microphase separation structure orientation from parallel to vertical. As spraying proceeds, MNPs aggregate into agglomerates with increasing sizes. After the spray deposition is finished, both samples gradually reach an equilibrium state and magnetic films with stable structures are achieved in the end. Superconducting quantum interference device investigation reveals the superparamagnetic property of the sprayed hybrid film. Consequently, potential application of sprayed films in fields such as magnetic sensors or data storage appears highly promising.</jats:p>