| 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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Putkonen, Matti
University of Helsinki
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2024Atomic Layer Deposition of Molybdenum Carbide Thin Filmscitations
- 2024Atomic Layer Deposition of Molybdenum Carbide Thin Filmscitations
- 2023Molecular layer deposition of hybrid silphenylene-based dielectric filmcitations
- 2023Regularly arranged ZnO/TiO2, HfO2, and ZrO2 core/shell hybrid nanostructures - towards selection of the optimal shell material for efficient ZnO-based UV light emitterscitations
- 2023Atomic Layer Deposition of Boron-Doped Al2O3 Dielectric Filmscitations
- 2022Comparison of the Growth and Thermal Properties of Nonwoven Polymers after Atomic Layer Deposition and Vapor Phase Infiltration
- 2022Structural and Optical Characterization of ZnS Ultrathin Films Prepared by Low-Temperature ALD from Diethylzinc and 1.5-Pentanedithiol after Various Annealing Treatments
- 2021Comparison of the Growth and Thermal Properties of Nonwoven Polymers after Atomic Layer Deposition and Vapor Phase Infiltrationcitations
- 2021Oxidative MLD of Conductive PEDOT Thin Films with EDOT and ReCl5 as Precursorscitations
- 2021Oxidative MLD of Conductive PEDOT Thin Films with EDOT and ReCl5 as Precursorscitations
- 2021Comparison of the growth and thermal properties of nonwoven polymers after atomic layer deposition and vapor phase infiltrationcitations
- 2020HOR Activity of Pt-TiO 2-Y at Unconventionally High Potentials Explained:The Influence of SMSI on the Electrochemical Behavior of Ptcitations
- 2020Infrared Absorption Study of Zn-S Hybrid and ZnS Ultrathin Films Deposited on Porous AAO Ceramic Supportcitations
- 2019Structural and optical characterization of ZnS ultrathin films prepared by low-temperature ALD from diethylzinc and 1.5-pentanedithiol after various annealing treatmentscitations
- 2018Structural distinction due to deposition method in ultrathin films of cellulose nanofibrescitations
- 2018Time-Dependent Behavior of Cation Transport through Cellulose Acetate-Cationic Polyelectrolyte Membranescitations
- 2018Atomic layer deposition of Ti-Nb-O thin films onto electrospun fibers for fibrous and tubular catalyst support structurescitations
- 2017Method for forming catalytic nanocoating
- 2017Electrospun sheet materials from CA, PES and PLLA as supports for ALD coating
- 2016Comparative study of ALD SiO2 thin films for optical applicationscitations
- 2016Fibrous and tubular support materials by electrospinning and atomic layer deposition (ALD) for PEM fuel cells for automotive MEAs
- 2015Fibrous and tubular support materials using in catalyst support materials for low-Pt PEM fuel cells for automotive MEAs
- 2015The effect of physical adhesion promotion treatments on interfacial adhesion in cellulose-epoxy
- 2015Fibrous and tubular structures for PEMFC catalyst supports combining electrospinning, heat treatments and atomic layer deposition (ALD)
- 2014Core-shell carbon-ceramic fibres by electrospinning and atomic layer deposition (ALD)
- 2014ALD thin films for PEM fuel cells for automotive MEAs
- 2014Atomic Layer Deposited Nanoscale Coatings for Polymer Films
- 2014ALD materials in catalyst support materials on PEM fuel cells for automotive MEAs
- 2014Adjusting hydrophobic and hydrophilic properties by ALD and MLD
- 2014Atomic layer deposited thin barrier films for packaging
- 2014Scaling up MnCo2O4 ALD Process for Coating SOFC Interconnect Plates
- 2014Antibacterial and barrier properties of oriented polymer films with ZnO thin films applied with atomic layer deposition at low temperaturescitations
- 2013Safety Aspects of Polymer Films with Atomic Layer Deposited Thin Al2O3 Barrier Layers
- 2013Safety aspects of polymer films with thin Al 2 O 3 barrier
- 2013ALD/MLD deposited hybrid of DL-lactic acid and trimethylaluminium
- 2013Safety aspects of polymer films with thin Al2O3 barrier
- 2013Core-shell carbon-ceramic fibres by electrospinning and atomic layer deposition (ALD) for fuel cell catalyst supports
- 2010Rare earth scandate thin films by atomic layer depositioncitations
- 2005New approach to the ALD of Bismuth silicatescitations
Places of action
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conferencepaper
Electrospun sheet materials from CA, PES and PLLA as supports for ALD coating
Abstract
Electrospinning is a method that can be used in theproduction of polymeric nanofibres. Polymer solution isdrawn into sub-µm to nanosized fibres utilizing electricfield. The structure of electrospun web has intrinsicproperties such as small fibre diameter, small pore size,and high specific surface area which are beneficial forvarious applications. In addition, fibres can befunctionalized in various methods. Thin (nm scale),conformal coatings made by atomic layer deposition (ALD)can be used for functionalization. For example, metaloxides can provide interesting properties, such aselectronic, antimicrobial, self-cleaning and hydrophobicproperties among others, to fibrous materials. Combiningelectrospinning and thicker ALD layer enables alsopreparation of sub-µm tubes, if core fibres are removed.Aim of this work was to make electrospun fibres fromthree polymers, cellulose acetate (CA), polyethersulphone (PES) and poly-L-lactide (PLLA) to be used assubstrates for ALD. In this presentation we will reportpreparation electrospun fibres using solvent mixtures,structure of electrospun sheets (PLLA shown as anexample), and preliminary results of ALD carried out onelectrospun sheets, as well as discuss the possibilitiesof ALD method in functionalization and processing ofelectrospun fibres.