693.932 PEOPLE
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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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Santamaria, Monica
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (50/50 displayed)
- 2024Optimized base metals electrodeposition on Ni perforated plate type electrodes for high-performance alkaline water electrolysiscitations
- 2024Optimized base metals electrodeposition on Ni perforated plate type electrodes for high-performance alkaline water electrolysiscitations
- 2024Effect of citrate anion incorporation on dielectric properties of anodic oxide grown on Ti-Si alloycitations
- 2023Mono-, bi- and tri-metallic platinum group metal-free electrocatalysts for hydrogen evolution reaction following a facile synthetic routecitations
- 2023The importance of type of Ti-based additives on the PEO process and properties of Al2O3-TiO2 coatingcitations
- 2021Study of the influence of dithizone as an eco-friendly corrosion inhibitor on the corrosion behaviour of AA7075 aluminium alloy in neutral chloride solutioncitations
- 2021Silicate and Hydroxide Concentration Influencing the Properties of Composite Al2O3-TiO2 PEO Coatings on AA7075 Alloycitations
- 2019Electrochemical metallization ReRAMs (ECM) - Experiments and modellingcitations
- 2018Electrochemical Oxidation of Hf–Nb Alloys as a Valuable Route to Prepare Mixed Oxides of Tailored Dielectric Propertiescitations
- 2018Electrochemically-induced TiO2 incorporation for enhancing corrosion and tribocorrosion resistance of PEO coating on 7075 Al alloycitations
- 2018Electrochemically prepared oxides for resistive switching devicescitations
- 2018The corrosion and tribocorrosion resistance of PEO composite coatings containing α-Al2O3 particles on 7075 Al alloycitations
- 2017Electrochemical Tantalum Oxide for Resistive Switching Memoriescitations
- 2017Effects of pulse current mode on plasma electrolytic oxidation of 7075 Al in KMnO4containing solutioncitations
- 2017Characterization and properties of PEO coatings on 7075 Al alloy grown in alkaline silicate electrolyte containing KMnO4a dditivecitations
- 2017Fabrication and characterization of microscale HfO2-based Memristors
- 2017Characterization of Thin Passive Film-Electrolyte Junctions. The Amorphous Semiconductor (a-SC) Schottky Barrier Approach.citations
- 2017Anodizing of aluminium and AA 2024-T3 alloy in chromic acid: Effects of sulphate on film growthcitations
- 2017Electronic Properties of Thermal Oxides on Ti and Their Influence on Impedance and Photoelectrochemical Behavior of TiO2 Nanotubescitations
- 2016Phosphomolybdic Acid and Mixed Phosphotungstic/Phosphomolybdic Acid Chitosan Membranes for H2/O2 Fuel Cells
- 2016Photoelectrochemical evidence of nitrogen incorporation during anodizing sputtering-deposited Al-Ta alloyscitations
- 2016Photoelectrochemical evidence of Nitrogen Incorporation during Anodizing of Sputtering-Deposited Al-Ta alloys
- 2016Solid State Properties of Anodic Hf-Nb Mixed Oxides
- 2016Photoelectrochemical monitoring of rouging and de-rouging process on AISI 316L for chemical reactors
- 2016Synergistic Use of Electrochemical Impedance Spectroscopy and Photoelectrochemical Measurements for Studying Solid State Properties of Anodic HfO2
- 2016Heteropolyacids - Chitosan Membranes for H2/O2 Low Temperature Fuel Cells
- 2016Monitoring of Rouging and De-Rouging of Stainless Steel for Chemical Reactors by Photoelectrochemical and Impedance Measurements
- 2016Characterization of Thin Passive Film-Electrolyte Junctions.The Amorphous Semiconductor (a-SC) Schottky Barrier Approach
- 2015Assessment on the use of the amorphous semiconductor theory for the analysis of oxide filmscitations
- 2015Behavior of alloying elements during anodizing of Mg-Cu and Mg-W alloys in a fluoride/glycerol electrolytecitations
- 2015Photoelectrochemical and XPS Characterization of Passive films Grown on 316L Stainless Steel in High Temperature Water
- 2015The influence of composition on band gap and dielectric constant of anodic Al-Ta mixed oxidescitations
- 2015Pulsed laser deposition of ZnO and VO2 films for memristor fabrication
- 2014Preparation of Large Area Anodic Alumina Membranes and their Application to Thin Film Fuel Cell
- 2013Tailoring of the solid state properties of Al-Nb mixed oxides: A photoelectrochemical study
- 2013Photoelectrochemical characterization of amorphous anodic films on Ti-6at.%Si
- 2012Modeling of differential admittance behaviour of thin amorphous semiconducting film
- 2012Electrodeposition of Supported Gadolinium-Doped Ceria Solid Solution Nanowirescitations
- 2012Growth and field crystallization of anodic films on Ta–Nb alloys
- 2011Characterization of the Solid State Properties of Anodic Oxides on Ta-Nb Alloys as a Function of the Anodizing Conditions
- 2011Electrochemical fabrication of metal/oxide/conducting polymer junctioncitations
- 2011Influence of Anodic and Thermal Barrier Layers on Physicochemical Behavior of Anodic TiO2 Nanotubescitations
- 2010Electrochemical Fabrication of Inorganic/Organic Field Effect Transistor
- 2010Physicochemical characterisation of thermally aged anodic films on magnetron sputtered niobiumcitations
- 2009Physicochemical Characterization of Passive Films and Corrosion Layers by Differential Admittance and Photocurrent Spectroscopycitations
- 2008Photocurrent Spectroscopy Applied to the Characterization of Passive Films on Sputter-Deposited Ti-Zr Alloyscitations
- 2007Recent advances on physico-chemical characterization of passive films by EIS and differential admittance techniquescitations
- 2006Effect of Composition on the Photoelectrochemical Behavior of Anodic Oxides on Binary Aluminum Alloyscitations
- 2006Structural and compositional analysis of anodic films on Al-Nb sputter-deposited alloys
- 2003Formation and photo-electrochemical characterization of anodic films on valve-metal alloys
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article
The importance of type of Ti-based additives on the PEO process and properties of Al2O3-TiO2 coating
Abstract
Al2O3-TiO2 coatings were obtained from a silicate-based electrolyte using pulsed bipolar current by PEO process. Nano-particle titania (NP-TiO2) and potassium titanyl oxalate (PTO) were used as Ti-based additive sources in the PEO electrolytic solution, separately. The coatings were characterized using scanning electron microscope, energy dispersive spectroscopy, and an X-ray diffractometer. The mechanical properties of the coatings were investigated using nanoindentation and ball-on-disk tests. SEM results showed that the PTO developed a more compact inner layer besides the increase of coating thickness. However, NP-TiO2 created an inner layer with less thickness but with higher compactness, without any effect on the outer layer morphology. XRD and Raman spectroscopy analyses showed that the NP-TiO2 had inert incorporation into the alumina. However, TiO2 pro-duced by PTO had reactive incorporation into alumina and made a polymeric titanium oxide structure on the coating with doped rutile and anatase phases. Nanoindentation and tribology analyses approved that the Ti incorporation through PTO provides appropriate mechanical properties owing to the more compact and thicker inner layer. The mechanism of PTO performance in the PEO process was discussed regarding its effect on coating characteristics.