| 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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Hodoroaba, Vasile-Dan
Federal Institute For Materials Research and Testing
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2024Picosecond laser processing of hierarchical micro–nanostructures on titanium alloy upon pre- and postanodization: morphological, structural, and chemical effects
- 2023Chemical and topographical changes upon sub-100-nm laser-induced periodic surface structure formation on titanium alloy: the influence of laser pulse repetition rate and number of over-scanscitations
- 2023Template-free synthesis of mesoporous, amorphous transition metal phosphate materialscitations
- 2022The Role of Electron Microscopy in the Development of Monodisperse Cubic Iron Oxide Nanoparticles as Certified Reference Material for Size and Shape
- 2022Multilevel effective material approximation for modeling ellipsometric measurements on complex porous thin filmscitations
- 2021Reliable Surface Analysis Data of Nanomaterials in Support of Risk Assessment Based on Minimum Information Requirementscitations
- 2021Carrier Fibers for the Safe Dosage of Nanoparticles in Nanocomposites: Nanomechanical and Thermomechanical Study on Polycarbonate/Boehmite Electrospun Fibers Embedded in Epoxy Resincitations
- 2020Polyethylene Glycol as Shape and Size Controller for the Hydrothermal Synthesis of SrTiO3 Cubes and Polyhedracitations
- 2020Analysis of elemental composition of Fe1-xNix and Si1-xGex alloy thin films by electron probe microanalysis and micro-focus X-ray fluorescencecitations
- 2020The effect of boehmite nanoparticles (γ‐AlOOH) on nanomechanical and thermomechanical properties correlated to crosslinking density of epoxy
- 2019Short- and long-range mechanical and chemical interphases caused by interaction of Boehmite (γ-AlOOH) with anhydride-cured epoxy resinscitations
- 2019The effect of boehmite nanoparticles (gamma‐AlOOH) on nanomechanical and thermomechanical properties correlated to crosslinking density of epoxycitations
- 2019Photocatalysis of γ–cyclodextrin-functionalised Fe3O4 nanoparticles for degrading Bisphenol A in polluted waterscitations
- 2019Synthesis of size and shape controlled TiO2 nanoparticles: possible CRM’s candidates for size, shape and functional properties
- 2019Measurement of Elemental Composition of and SiGe Alloy Thin Films by EPMA and µ-XRF
- 2019Photocatalysis of γ-cyclodextrin-functionalised Fe3O4 nanoparticles for degrading Bisphenol A in polluted waterscitations
- 2019Boehmite Nanofillers in Epoxy Oligosiloxane Resins: Influencing the Curing Process by Complex Physical and Chemical Interactionscitations
- 2019Analysis of Elemental Composition of Fe1-xNix and Si1-xGex Alloy Thin Films by EPMA and μ-XRFcitations
- 2019Analysis of elemental composition of Fe1-xNix and Si1-xGex alloy thin films by EPMA and µ-XRF
- 2018Analysis of a certified copper alloy with Micro-XRF on SEM
- 2017Reliable nanomaterial classification of powders using the volume-specific surface area methodcitations
- 2017Morphological and Chemical Composition of a CH3NH3PbI3/TiO2 Solar Cell Layered System
- 2017Ellipsometric porosimetry on pore-controlled TiO2 layerscitations
- 2016New approach on quantification of porosity of thin films via electron-excited X‑ray spectracitations
- 2016Evaluation of electron microscopy techniques for the purpose of classification of nanomaterials
- 2015Analysis of nanoscale wear particles from lubricated steel-steel contactscitations
- 2014Measurement of atomic fractions in Cu(In,Ga)Se2 films by Auger Electron Spectroscopy (AES) and Energy Dispersive Electron Probe Microanalysis (ED-EPMA)
- 2012Characterization of Pd-Ni-Co alloy thin films by ED-EPMA with application of the STRATAGEM softwarecitations
- 2010Imaging the microstructure of duplex stainless steel samples with TOF-SIMScitations
- 2009Improvements of the low-energy performance of a micro-focus x-ray source for XRF analysis with the SEMcitations
- 2003Glow discharge optical emission spectrometry: moving towards reliable tion film analysis - a short reviewcitations
- 2002Hydrogen Embrittlement in Coating Technology - Measurement & Testing
Places of action
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article
Picosecond laser processing of hierarchical micro–nanostructures on titanium alloy upon pre- and postanodization: morphological, structural, and chemical effects
Abstract
Recent publications indicate that the order of electrochemical anodization (before or after the laser processing step) plays an important role for the response of bone-forming osteoblasts—an effect that can be utilized for improving permanent dental or removable bone implants. For exploring these different surface functionalities, multimethod morphological, structural, and chemical characterizations are performed in combination with electrochemical pre- and postanodization for two different characteristic microspikes covered by nanometric laser-induced periodic surface structures on Ti–6Al–4V upon irradiation with near-infrared ps-laser pulses (1030 nm wavelength, ≈1 ps pulse duration, 67 and 80 kHz pulse repetition frequency) at two distinct sets of laser fluence and beam scanning parameters. This work involves morphological and topographical investigations by scanning electron microscopy and white light interference microscopy, structural material examinations via X-ray diffraction, and micro-Raman spectroscopy, as well as near-surface chemical analyses by X-ray photoelectron spectroscopy and hard X-ray photoelectron spectroscopy. The results allow to qualify the mean laser ablation depth, assess the spike geometry and surface roughness parameters, and provide new detailed insights into the near-surface oxidation that may affect the different cell growth behavior for pre- or postanodized medical implants.